Diese Seite in deiner Sprache
English فارسی العربية Español Français 日本語 한국어 Português 中文 हिन्दी
A2 adjective #7,000 am häufigsten 10 Min. Lesezeit

esterilizado

Jetzt üben Beispiele Notizen & Tipps esterilizado in 30 Sekunden
Erklärung esterilizado in your Level:
At the A1 level, you should recognize 'esterilizado' as a word related to health and cleanliness. You might see it on a bottle of water or a package of bandages. Think of it as 'super clean'. At this stage, you don't need to know the complex science behind it, just that it means something is safe to use because it has no germs. You will mostly see the masculine 'esterilizado' and feminine 'esterilizada'. For example, 'A água é esterilizada' (The water is sterilized) or 'O copo está esterilizado' (The cup is sterilized). It is a helpful word if you need to visit a pharmacy or a doctor while traveling. You can point to something and ask 'Esterilizado?' to check if it is safe. Simple sentences like 'O leite é esterilizado' are common in supermarkets. Just remember that the 'o' at the end changes to 'a' if the object is feminine. This is one of those words that looks like English, which makes it easier to remember. Focus on the basic sound: es-te-ri-li-za-do. It has many syllables, so take your time pronouncing it. In A1, your goal is simply to identify it on labels and use it in basic 'is/is not' sentences.
Registriere dich kostenlos für die vollständige Erklärung
At the A2 level, you begin to use 'esterilizado' in more specific contexts like cooking and pet care. You should be able to form sentences describing the state of objects. For instance, 'Eu preciso de um frasco esterilizado para a compota' (I need a sterilized jar for the jam). You also learn that it applies to animals. If you have a cat or dog, you might say 'O meu gato está esterilizado'. You should also be aware of the plural forms: 'Os materiais estão esterilizados'. At this level, you understand that 'esterilizado' is different from 'limpo' (clean). You might use it when talking about baby products, like 'biberões' (baby bottles). You are expected to handle the gender and number agreement correctly most of the time. You might also encounter the verb 'esterilizar' and realize that 'esterilizado' is the result of that action. If you are in a restaurant and see 'talheres esterilizados' (sterilized cutlery), you know it means they have been specially treated for hygiene. This word adds a layer of safety and technicality to your basic vocabulary, allowing you to discuss health and hygiene with more confidence. You should also be able to understand simple instructions like 'Lave e mantenha o material esterilizado'.
At the B1 level, you can use 'esterilizado' to discuss medical procedures and hygiene protocols in more detail. You understand the passive voice usage: 'O equipamento foi esterilizado pelo enfermeiro' (The equipment was sterilized by the nurse). You can also use it to express necessity or advice: 'É fundamental que tudo esteja esterilizado antes de começar'. You start to see the word in news articles or health brochures. You might discuss the environmental benefits of having pets 'esterilizados' to control the population. Your vocabulary expands to include related words like 'esterilização' (the noun) and 'desinfetante'. You can explain why something needs to be sterilized, using connectors like 'porque' or 'para que'. For example, 'Esterilizamos as ferramentas para evitar infeções'. You also become more sensitive to the register; you know that 'esterilizado' is a formal and precise word. You can differentiate between 'leite pasteurizado' and 'leite esterilizado' when shopping, understanding the implications for storage. At B1, you are moving from just recognizing the word to using it as a tool for clear, professional, or responsible communication in daily life and semi-professional situations.
Registriere dich kostenlos für die vollständige Erklärung
At the B2 level, you use 'esterilizado' with full grammatical accuracy and in more complex sentence structures. You can discuss the science behind sterilization, such as the use of an 'autoclave' or 'radiação'. You might participate in a debate about public health and use 'esterilizado' to describe the standards required in hospitals. You are comfortable using the word metaphorically, though you do so sparingly. For instance, 'Um debate esterilizado' might refer to a discussion that is too controlled or lacks real human emotion and grit. You understand the nuances between 'esterilizado', 'asséptico', and 'higienizado'. You can read technical manuals or medical reports that use this terminology. Your pronunciation is fluid, and you handle the five syllables of 'es-te-ri-li-za-do' without hesitation. You also understand the legal and ethical implications of the word in contexts like 'esterilização humana' (human sterilization), which is a much more sensitive and complex topic. You can use the word in the conditional or subjunctive moods: 'Se o material não tivesse sido esterilizado, o paciente estaria em risco'. This shows a high level of control over the language and its technical applications.
Registriere dich kostenlos für die vollständige Erklärung
At the C1 level, you have a sophisticated understanding of 'esterilizado' and its place in the Portuguese lexicon. You can detect subtle nuances in its use in academic papers, legal documents, and high-level journalism. You understand the historical etymology of the word, coming from the Latin 'sterilis', and how it has evolved into a modern technical term. You can use the word in complex, multi-clause sentences that discuss the philosophy of hygiene or the history of medicine. You might use it in a critique of modern architecture, describing a space as 'visualmente esterilizado'—meaning it is so clean and minimalist that it feels lifeless. You are aware of the rare adverbial and nominal forms and can use them correctly if needed. You can also distinguish between the European Portuguese and Brazilian Portuguese contexts, such as the preference for 'castrado' versus 'esterilizado' in certain social circles. Your ability to use the word is no longer just about communication but about precision and style. You can discuss the 'esterilização de mercados' in an economic sense (sterilization of capital flows), showing how the word branches out into very specialized fields. You are a master of the word's agreement, placement, and connotation.
Registriere dich kostenlos für die vollständige Erklärung
At the C2 level, you use 'esterilizado' with the same ease and depth as a native speaker with a high level of education. You can employ the word in creative writing to evoke specific moods, such as the cold, clinical atmosphere of a dystopian future. You understand the most obscure technical uses, such as in microbiology or advanced food science. You can navigate complex ethical discussions regarding 'esterilização' in history and law with perfect linguistic precision. You are capable of identifying if a speaker is using the term incorrectly or loosely and can provide a detailed explanation of why. You can write professional-grade medical or scientific articles in Portuguese where 'esterilizado' is a key term. Your command of the word includes all its derivative forms and its interaction with various prefixes and suffixes. You can use the word in a way that is indistinguishable from a native professional. Whether discussing the 'esterilização' of surgical instruments or the 'esterilização' of a political movement (meaning to strip it of its power or 'germs' of rebellion), you do so with absolute confidence and cultural awareness.
Registriere dich kostenlos für die vollständige Erklärung
Jetzt üben Beispiele Notizen & Tipps

esterilizado in 30 Sekunden

  • Completely free of germs/bacteria.
  • Used for medical tools and food.
  • Refers to neutered/spayed pets.
  • Requires gender/number agreement.

The Portuguese word esterilizado is an adjective derived from the verb 'esterilizar'. In its most literal sense, it refers to the state of being completely free from living microorganisms, such as bacteria, viruses, fungi, and spores. This is a crucial concept in medical, scientific, and culinary contexts. When you enter a hospital in Portugal or Brazil, you will frequently see this word on packaging for syringes, gauzes, and surgical instruments. It implies a level of cleanliness that goes far beyond 'limpo' (clean) or even 'desinfetado' (disinfected). While disinfection kills most harmful pathogens, sterilization eliminates all forms of microbial life. This distinction is vital for safety and health protocols.

Clinical Context
Used for medical tools and environments to prevent infection during surgery or treatment.
Veterinary Context
Refers to animals (pets) that have undergone a procedure to prevent reproduction, often used interchangeably with 'castrado' for males or specifically for the surgical removal of reproductive organs.
Food Industry
Relates to products like UHT milk (leite esterilizado) which have been treated at high temperatures to ensure long shelf life without refrigeration.

Beyond the physical, the word can sometimes be used metaphorically in literature or formal discourse to describe something that lacks creativity, vitality, or 'germs' of new ideas—essentially something too 'clean' or clinical to be human or organic. However, this usage is much rarer than its technical applications. For a learner, mastering 'esterilizado' means understanding the gender agreement: 'o material esterilizado' (masculine) versus 'a agulha esterilizada' (feminine). The plural forms are 'esterilizados' and 'esterilizadas'.

O cirurgião pediu o bisturi esterilizado imediatamente.

In the veterinary world, while 'castrado' specifically refers to removing testicles, 'esterilizado' is the broader, more polite term often used in public health campaigns to encourage pet population control. It is important to note that the pronunciation follows the standard Portuguese rules, with a clear 'e' at the start and the stressed syllable 'za'. The suffix '-ado' indicates it is a past participle acting as an adjective. This word is a cognate with the English 'sterilized', making it relatively easy for English speakers to recognize, though the spelling with 's' instead of 'z' (in some English variants) and the ending are distinct.

É necessário que todo o equipamento seja esterilizado em autoclave.

When discussing food, particularly milk, 'esterilizado' implies a specific industrial process. In Portugal, you might see 'Leite Esterilizado' on the shelf, which differs slightly from 'Pasteurizado' (pasteurized) in terms of temperature and shelf stability. Understanding these labels is part of daily functional literacy in a Portuguese-speaking country. The word also appears in scientific research papers regarding laboratory conditions. If a lab environment isn't 'esterilizado', the results of an experiment could be 'contaminados' (contaminated).

Usage in Laboratories
Ambiente esterilizado para evitar o crescimento de fungos.
Usage in Childcare
Biberão esterilizado para o recém-nascido.

O gato já foi esterilizado para não ter ninhadas indesejadas.

Using esterilizado correctly requires attention to the noun it modifies. Since it is an adjective, it must agree in gender and number. For example, 'o frasco' (the jar) becomes 'o frasco esterilizado', while 'a gaze' (the gauze) becomes 'a gaze esterilizada'. In plural forms, we have 'os frascos esterilizados' and 'as gazes esterilizadas'. This agreement is the most common hurdle for English speakers who are used to the invariable 'sterilized'.

Todos os instrumentos cirúrgicos foram devidamente esterilizados antes da operação.

In sentence construction, 'esterilizado' usually follows the noun. However, when used with the verb 'estar' (to be - temporary state) or 'ser' (to be - permanent quality), it describes the condition of the subject. In the medical field, we almost always use 'estar' because sterilization is a state that can be lost if the object is exposed to the air or touched. For example: 'O material está esterilizado?' (Is the material sterilized?). If you use 'ser', it might imply the nature of the object, such as 'leite esterilizado' as a product category.

Agreement: Masculine Singular
O ambiente deve ser mantido esterilizado.
Agreement: Feminine Singular
A faca não está esterilizada; não a use para cortar o curativo.
Agreement: Plural
As luvas esterilizadas estão naquela gaveta azul.

Another common usage is in the passive voice with the verb 'ser'. 'O cão foi esterilizado ontem' (The dog was sterilized yesterday). Here, 'esterilizado' acts as the past participle in a passive construction. This is the standard way to describe veterinary procedures. Notice that even in the passive voice, the participle must agree with the subject: 'A cadela foi esterilizada' (The female dog was sterilized).

Para fazer compotas, o vidro tem de estar bem esterilizado.

In formal writing, you might encounter the adverbial form 'esterilizadamente', though it is extremely rare. More common is the use of 'de forma esterilizada' or 'em condições esterilizadas'. For example: 'O procedimento foi realizado em condições esterilizadas' (The procedure was performed under sterile conditions). This adds a level of professional precision to your Portuguese.

Mantenha o ferimento coberto com uma compressa esterilizada.

Finally, consider the negation. To say something is not sterilized, you can say 'não está esterilizado' or use terms like 'contaminado' or 'sujo' depending on the severity. In a hospital, 'não esterilizado' is a warning that can prevent serious medical errors. Always look for the label 'Esterilizado' on medical supplies to ensure they are safe for use.

You will encounter esterilizado in several specific real-world environments. The most common is the healthcare setting. If you are at a 'farmácia' (pharmacy) in Lisbon or a 'posto de saúde' in Brazil, you will see boxes of 'seringas esterilizadas' (sterilized syringes) and 'agulhas esterilizadas' (sterilized needles). Pharmacists and nurses use this word constantly to reassure patients about hygiene standards.

Enfermeira: 'Não se preocupe, todo o material aqui é esterilizado.'

Another major area is the veterinary clinic. Pet owners will hear this word during discussions about 'controlo de natalidade' (birth control) for their cats and dogs. A vet might ask: 'O seu gato já está esterilizado?' (Is your cat already sterilized?). In this context, it is a polite and clinical way to talk about the animal being fixed. You'll also see it in adoption advertisements: 'Cão jovem, vacinado e esterilizado, procura casa'.

At the Supermarket
Looking at milk cartons: 'Leite UHT Esterilizado'.
In the Kitchen
When making preserves: 'Os frascos de vidro devem ser esterilizados em água a ferver'.

In the news, you might hear the word during reports on public health crises or food safety recalls. If a factory has a contamination issue, the report might say that the equipment was not properly 'esterilizado'. Similarly, in scientific documentaries or educational programs (like those on RTP or Globo), the term is used to describe the conditions necessary for microbiology research.

Anúncio: 'Campanha de vacinação e mundo esterilizado para animais de rua.'

Finally, if you are a parent, you will hear this word from pediatricians or other parents. 'Esterilizaste o biberão?' (Did you sterilize the baby bottle?) is a common question. There are even devices called 'esterilizadores' specifically for this purpose. Hearing the word in this domestic context emphasizes its importance in protecting vulnerable infants from germs.

The most frequent mistake English speakers make with esterilizado is forgetting gender and number agreement. In English, 'sterilized' never changes. In Portuguese, saying 'as facas está esterilizado' is grammatically incorrect on two levels: the verb must be plural ('estão') and the adjective must be feminine plural ('esterilizadas').

Errado: A agulha está esterilizado.
Correto: A agulha está esterilizada.

Another mistake is confusing 'esterilizado' with 'limpo'. While all sterilized items are clean, not all clean items are sterilized. If you tell a doctor 'o material está limpo', they will still not use it for surgery because 'limpo' only means there is no visible dirt, whereas 'esterilizado' means there are no microscopic organisms. Using the wrong word in a medical context can be quite serious.

Confusion with 'Castrado'
While 'esterilizado' is used for pets, 'castrado' is more specific to males. Using 'esterilizado' is always safe, but 'castrado' for a female cat might sound slightly odd to some speakers, though it is increasingly common.
Spelling Errors
Mistaking the 's' for a 'z' at the beginning (ex: 'ezterilizado') or forgetting the 'i' after the 'r'. Remember: es-te-ri-li-za-do.

Learners also sometimes struggle with the difference between 'esterilizado' and 'desinfetado'. Disinfection ('desinfetado') is what you do to a floor with bleach. Sterilization ('esterilizado') is what you do to a surgical tool in an autoclave. In a professional setting, mixing these up shows a lack of technical vocabulary. Always use 'esterilizado' for things that enter the body or hold long-term food preserves.

Cuidado: Não confunda esterilizado (sterile) com estéril (infertile/sterile), embora tenham a mesma raiz, 'esterilizado' refere-se ao processo ocorrido.

Lastly, some learners try to use 'esterilizado' to describe a person who is boring or lacks personality. While 'estéril' can be used metaphorically for a 'sterile' (unproductive) conversation, 'esterilizado' is almost always reserved for the literal result of a sterilization process. Stick to the literal meaning to avoid sounding unnatural in casual conversation.

Depending on the context, you might want to use synonyms or related terms to esterilizado. The most common related word is asséptico (aseptic). While 'esterilizado' describes the object, 'asséptico' often describes the environment or the technique used to maintain sterility. For example, 'uma técnica asséptica' (an aseptic technique).

Desinfetado
Disinfected. Kills many germs but not all. Used for surfaces like tables and floors.
Castrado
Neutered/Castrated. Specific to the removal of gonads in animals.
Higienizado
Sanitized. A broader term for making something hygienic and safe for use.

In a more general sense, you might use puro (pure) or imaculado (immaculate) in literary contexts, but these do not carry the medical weight of 'esterilizado'. If you are talking about water, you would say 'água purificada' or 'água fervida' (boiled water) rather than 'água esterilizada', although the latter is technically possible in a lab setting.

O laboratório exige um ambiente totalmente asséptico para as culturas de células.

For pet owners, 'operado' (operated on) is a common euphemism. 'O meu cão foi operado' often implies he was sterilized, especially if the context is about breeding. However, 'esterilizado' remains the most precise term. In terms of food, 'pasteurizado' is the main alternative, referring to a process that kills pathogens but leaves some harmless bacteria, requiring the product to be refrigerated.

Finally, the antonyms are crucial. Contaminado (contaminated) is the direct opposite in a scientific sense. Sujo (dirty) is the opposite in a general sense. Fértil (fertile) is the opposite in the biological sense of reproduction. Understanding these pairs helps solidify the meaning of 'esterilizado' in your mental map of the Portuguese language.

Se a embalagem estiver aberta, o conteúdo deixa de estar esterilizado e passa a estar exposto.

How Formal Is It?

Wusstest du?

The word 'esterilizado' shares the same root as 'stark' in some distant Germanic connections, both implying a sense of rigidness or bareness.

Aussprachehilfe

UK /iʃ.tɛ.ɾi.li.ˈza.ðu/
US /es.te.ɾi.li.ˈza.du/
The stress is on the penultimate syllable 'za'.
Reimt sich auf
batizado cansado dourado passado mercado cuidado obrigado fado
Häufige Fehler
  • Pronouncing the 's' like a 'z' in the middle.
  • Forgetting to reduce the final 'o' to a 'u' sound in Portugal.
  • Skipping the 'i' after the 'r'.
  • Over-emphasizing the first syllable.
  • Using English-style 'r' instead of the tapped Portuguese 'r'.

Schwierigkeitsgrad

Lesen 2/5

Easy to recognize due to English cognate 'sterilized'.

Schreiben 3/5

Requires attention to the 's' and gender/number endings.

Sprechen 4/5

Five syllables can be a mouthful for beginners.

Hören 3/5

Clear pronunciation makes it easy to hear in medical/food contexts.

Was du als Nächstes lernen solltest

Voraussetzungen

limpo sujo médico gato água

Als Nächstes lernen

esterilização desinfetante asséptico autoclave bactéria

Fortgeschritten

imaculado estéril assepsia profilaxia patogénico

Wichtige Grammatik

Gender Agreement

O material (m) esterilizado / A gaze (f) esterilizada

Number Agreement

Os materiais esterilizados / As gazes esterilizadas

Passive Voice with 'Ser'

O cão foi esterilizado pelo veterinário.

Temporary State with 'Estar'

A faca está esterilizada agora.

Past Participle as Adjective

O objeto (que foi) esterilizado está na mesa.

Registriere dich kostenlos für die vollständige Erklärung

Beispiele nach Niveau

1

O leite está esterilizado.

The milk is sterilized.

Simple subject-verb-adjective structure. 'Leite' is masculine.

2

A água é esterilizada?

Is the water sterilized?

Question form. 'Água' is feminine, so the adjective ends in 'a'.

3

O copo está esterilizado.

The cup is sterilized.

'Copo' is masculine singular.

4

Use material esterilizado.

Use sterilized material.

Imperative 'use' with masculine noun.

5

A faca está esterilizada.

The knife is sterilized.

'Faca' is feminine singular.

6

O biberão deve estar esterilizado.

The baby bottle must be sterilized.

'Biberão' is the European Portuguese term for baby bottle.

7

Este material é esterilizado?

Is this material sterilized?

Demonstrative 'este' matches masculine 'material'.

8

Gatos esterilizados são calmos.

Sterilized cats are calm.

Plural masculine agreement 'esterilizados'.

1

Eu comprei leite esterilizado no mercado.

I bought sterilized milk at the market.

Direct object with adjective agreement.

2

A minha gata foi esterilizada ontem.

My (female) cat was sterilized yesterday.

Passive voice 'foi esterilizada'.

3

Os frascos para a compota estão esterilizados.

The jars for the jam are sterilized.

Plural masculine agreement.

4

Precisamos de agulhas esterilizadas para a vacina.

We need sterilized needles for the vaccine.

Plural feminine agreement.

5

O médico usa sempre luvas esterilizadas.

The doctor always uses sterilized gloves.

'Luvas' is feminine plural.

6

É importante manter o ambiente esterilizado.

It is important to keep the environment sterilized.

Infinitive phrase with adjective.

7

O equipamento não está esterilizado ainda.

The equipment is not sterilized yet.

Negative sentence with 'não'.

8

Você tem biberões esterilizados?

Do you have sterilized baby bottles?

Direct question in the plural.

1

O material cirúrgico deve ser esterilizado em autoclave.

Surgical material must be sterilized in an autoclave.

Technical context with specific equipment.

2

Depois de ferver a água, o recipiente fica esterilizado.

After boiling the water, the container becomes sterilized.

Resultative state with 'fica'.

3

A clínica oferece serviços de animais esterilizados a baixo custo.

The clinic offers low-cost sterilized animal services.

Compound noun phrase.

4

Certifique-se de que a gaze está esterilizada antes de tocar na ferida.

Make sure the gauze is sterilized before touching the wound.

Subjunctive mood 'está' (indicative here for certainty).

5

Muitos países exigem que o leite seja esterilizado para exportação.

Many countries require milk to be sterilized for export.

Subjunctive mood 'seja' after 'exigem que'.

6

O laboratório deve permanecer esterilizado durante a experiência.

The laboratory must remain sterilized during the experiment.

Verb 'permanecer' indicating a continuous state.

7

As mãos do cirurgião não estão esterilizadas, apenas lavadas.

The surgeon's hands are not sterilized, only washed.

Contrast between 'esterilizadas' and 'lavadas'.

8

O processo garante que o produto final seja totalmente esterilizado.

The process guarantees that the final product is fully sterilized.

Passive construction with adverb 'totalmente'.

1

A ausência de organismos vivos define um objeto como esterilizado.

The absence of living organisms defines an object as sterilized.

Formal definition structure.

2

Se o selo estiver rompido, o conteúdo não pode ser considerado esterilizado.

If the seal is broken, the content cannot be considered sterilized.

Conditional 'se' with future subjunctive.

3

A política de saúde pública foca em manter cães de rua esterilizados.

Public health policy focuses on keeping stray dogs sterilized.

Complex subject and infinitive phrase.

4

O leite UHT é esterilizado a temperaturas ultra-elevadas por poucos segundos.

UHT milk is sterilized at ultra-high temperatures for a few seconds.

Technical description with passive voice.

5

É imperativo que todos os instrumentos sejam esterilizados rigorosamente.

It is imperative that all instruments be rigorously sterilized.

Subjunctive 'sejam' with adverb 'rigorosamente'.

6

A técnica asséptica garante que o campo operatório permaneça esterilizado.

Aseptic technique ensures that the operative field remains sterile.

Scientific terminology 'campo operatório'.

7

O debate político pareceu esterilizado, sem propostas reais de mudança.

The political debate seemed sterile, without real proposals for change.

Metaphorical usage of the adjective.

8

Eles esterilizaram a área, mas o vírus persistiu no solo não esterilizado.

They sterilized the area, but the virus persisted in the non-sterilized soil.

Contrast between verb and negative adjective.

1

A esterilização por radiação gama deixa o produto final perfeitamente esterilizado.

Sterilization by gamma radiation leaves the final product perfectly sterilized.

High-level technical vocabulary.

2

O conceito de um ambiente esterilizado é fundamental para a microbiologia moderna.

The concept of a sterilized environment is fundamental to modern microbiology.

Abstract noun phrase 'conceito de...'.

3

Embora o material estivesse esterilizado, a manipulação incorreta causou a infeção.

Although the material was sterilized, incorrect handling caused the infection.

Concessive clause with 'embora' and imperfect subjunctive.

4

A legislação exige que o lixo hospitalar seja esterilizado antes do descarte.

Legislation requires hospital waste to be sterilized before disposal.

Legal/Regulatory context.

5

O autor descreve a sociedade futura como um lugar esterilizado e sem alma.

The author describes future society as a sterile and soulless place.

Literary metaphorical usage.

6

A eficácia de um meio de cultura esterilizado depende da integridade do recipiente.

The efficacy of a sterilized culture medium depends on the integrity of the container.

Complex academic structure.

7

Não basta que o objeto pareça limpo; ele deve estar comprovadamente esterilizado.

It is not enough for the object to look clean; it must be provably sterilized.

Adverb 'comprovadamente' modifying the adjective.

8

A esterilização forçada é considerada uma violação grave dos direitos humanos.

Forced sterilization is considered a serious violation of human rights.

Ethical/Legal terminology.

1

A assepsia absoluta pressupõe um cenário onde cada elemento está rigorosamente esterilizado.

Absolute asepsis presupposes a scenario where every element is rigorously sterilized.

Precise academic prose.

2

O discurso, embora tecnicamente correto, soou esterilizado de qualquer empatia humana.

The speech, although technically correct, sounded sterile of any human empathy.

Nuanced metaphorical usage with preposition 'de'.

3

A termodestruição de esporos é o critério definitivo para um material ser dito esterilizado.

The thermal destruction of spores is the definitive criterion for a material to be called sterilized.

Specialized scientific terminology.

4

A esterilização de excedentes monetários é uma ferramenta de política macroeconómica.

The sterilization of monetary surpluses is a macroeconomic policy tool.

Highly specialized economic metaphor.

5

Sob a lente do microscópio, o que parecia esterilizado revelou colónias latentes.

Under the microscope lens, what seemed sterilized revealed latent colonies.

Narrative tension in a scientific context.

6

O protocolo exige que a sala de cirurgia seja esterilizada entre cada intervenção.

The protocol requires that the operating room be sterilized between each intervention.

Administrative/Medical protocol language.

7

A natureza, ao contrário do laboratório, nunca é verdadeiramente um ambiente esterilizado.

Nature, unlike the laboratory, is never truly a sterilized environment.

Philosophical contrast.

8

A validação de processos esterilizados requer uma documentação exaustiva e metódica.

The validation of sterilized processes requires exhaustive and methodical documentation.

Professional/Industrial jargon.

Häufige Kollokationen

leite esterilizado
material esterilizado
instrumentos esterilizados
gato esterilizado
ambiente esterilizado
frasco esterilizado
totalmente esterilizado
devidamente esterilizado
previamente esterilizado
água esterilizada

Häufige Phrasen

Já está esterilizado?

— Asking if an object or pet is sterilized.

O biberão já está esterilizado?

Manter esterilizado

— To keep something in a sterile state.

Devemos manter o material esterilizado na caixa.

Foi esterilizado hoje.

— Stating that a procedure happened today.

O meu gato foi esterilizado hoje de manhã.

Preciso de algo esterilizado.

— Requesting a sterile item.

Preciso de algo esterilizado para limpar o corte.

Leite UHT esterilizado

— The standard label for long-life milk.

O leite UHT esterilizado não precisa de frio.

Esterilizado em autoclave

— The technical method of sterilization.

O bisturi foi esterilizado em autoclave.

Tudo está esterilizado.

— Reassurance that everything is clean.

Não se preocupe, aqui tudo está esterilizado.

Não está esterilizado.

— A warning about contamination.

Cuidado, esse material ainda não está esterilizado.

Esterilizado e vacinado

— Common status for shelter animals.

O cão está esterilizado e vacinado.

Condições esterilizadas

— Describing a sterile environment.

A cirurgia ocorreu em condições esterilizadas.

Wird oft verwechselt mit

esterilizado vs estéril

'Estéril' is the innate quality of being unable to reproduce or lack of life, while 'esterilizado' is the result of a process.

esterilizado vs limpo

'Limpo' means no visible dirt; 'esterilizado' means no microscopic life.

esterilizado vs desinfetado

'Desinfetado' kills most germs, but 'esterilizado' kills all including spores.

Redewendungen & Ausdrücke

"Ambiente esterilizado"

— Used metaphorically for a place lacking soul or character.

A nova sede da empresa parece um ambiente esterilizado.

literary
"Discurso esterilizado"

— A speech that is technically perfect but lacks emotion.

O político deu um discurso esterilizado e frio.

formal
"Relação esterilizada"

— A relationship that has no passion or growth.

Eles vivem uma relação esterilizada há anos.

literary
"Pensamento esterilizado"

— Ideas that are unoriginal or overly controlled.

A censura criou um pensamento esterilizado na sociedade.

academic
"Vida esterilizada"

— A life lived with excessive caution, avoiding any 'dirt' or risk.

Ela leva uma vida esterilizada, sem grandes aventuras.

informal
"Arte esterilizada"

— Art that is too clean or commercial, lacking grit.

A galeria só exibe arte esterilizada.

critical
"Arquitetura esterilizada"

— Modern, minimalist buildings that feel clinical.

A arquitetura esterilizada do novo aeroporto é impressionante.

formal
"Mundo esterilizado"

— A utopian (or dystopian) world without disease or mess.

No filme, eles vivem num mundo esterilizado.

neutral
"Educação esterilizada"

— A curriculum that avoids controversial topics.

A escola oferece uma educação esterilizada.

critical
"Música esterilizada"

— Music that is over-produced and lacks soul.

A rádio só passa música esterilizada.

informal

Leicht verwechselbar

esterilizado vs Castrado

Both relate to pet fixing.

'Castrado' is specifically the removal of gonads; 'esterilizado' is the broader medical state.

O gato foi castrado; agora ele está esterilizado.

esterilizado vs Pasteurizado

Both are milk treatments.

'Pasteurizado' uses lower heat and requires refrigeration; 'esterilizado' (UHT) uses higher heat and is shelf-stable.

Este leite é pasteurizado, mas aquele é esterilizado.

esterilizado vs Higienizado

Both relate to cleanliness.

'Higienizado' is a general term for making something safe; 'esterilizado' is a specific laboratory standard.

As mãos foram higienizadas, mas os instrumentos foram esterilizados.

esterilizado vs Asséptico

Both used in hospitals.

'Asséptico' usually refers to the environment or method; 'esterilizado' refers to the object itself.

Trabalhamos num ambiente asséptico com ferramentas esterilizadas.

esterilizado vs Puro

Both imply lack of contaminants.

'Puro' is often used for natural elements like water or air; 'esterilizado' implies a human-made process.

A água da montanha é pura, mas esta água de laboratório é esterilizada.

Satzmuster

A1

O/A [Noun] é/está esterilizado/a.

O leite é esterilizado.

A2

Eu tenho [Noun] esterilizado/a.

Eu tenho um biberão esterilizado.

B1

É necessário que o/a [Noun] esteja esterilizado/a.

É necessário que a agulha esteja esterilizada.

B1

O/A [Noun] foi esterilizado/a por [Agent].

O gato foi esterilizado pelo médico.

B2

Para [Verb], o/a [Noun] deve ser esterilizado/a.

Para operar, o bisturi deve ser esterilizado.

B2

Embora esteja esterilizado/a, [Clause].

Embora esteja esterilizado, o frasco parece sujo.

C1

Um/Uma [Noun] [Adverb] esterilizado/a.

Um ambiente rigorosamente esterilizado.

C2

A [Noun] de [Noun] esterilizado/a.

A validação de material esterilizado.

Wortfamilie

Substantive

esterilização (sterilization)
esterilizador (sterilizer)
esterilidade (sterility)

Verben

esterilizar (to sterilize)

Adjektive

esterilizado (sterilized)
estéril (sterile/infertile)
esterilizável (sterilizable)

Verwandt

assepsia
desinfeção
higiene
castração
germes
Registriere dich kostenlos, um alle Beispiele zu sehen

So verwendest du es

frequency

High in medical, food, and pet contexts.

Häufige Fehler
  • O agulha está esterilizado. → A agulha está esterilizada.

    'Agulha' is feminine, so it needs the 'a' article and the 'a' ending on the adjective.

  • O leite é esterilizada. → O leite é esterilizado.

    'Leite' is masculine, so the adjective must end in 'o'.

  • Eu preciso de instrumentos esterilizado. → Eu preciso de instrumentos esterilizados.

    'Instrumentos' is plural, so the adjective must also be plural.

  • A sala está desinfetado. → A sala está esterilizada.

    If you mean medical-grade clean, use 'esterilizada'. Also, 'sala' is feminine.

  • O gato foi esterilizado por o médico. → O gato foi esterilizado pelo médico.

    'Por + o' must contract to 'pelo'.

Tipps

Agreement is Key

Always look at the noun. If it's 'a mamadeira', use 'esterilizada'. If it's 'os materiais', use 'esterilizados'.

Hospital Standard

In a medical setting, 'esterilizado' is the only word that guarantees safety. Don't settle for 'limpo'.

Milk Labels

Look for 'Leite Esterilizado' if you want milk that can stay in the pantry for months without a fridge.

The 'Za' Stress

Don't rush the word. Emphasize the 'za' syllable: es-te-ri-li-ZA-do.

Pet Ownership

If you adopt a pet in Portugal, the paperwork will likely say 'animal esterilizado'.

Making Jams

When making 'compotas', remember that 'o frasco deve estar esterilizado' to prevent mold.

Spelling Hint

It follows the pattern of many Portuguese verbs ending in '-izar', which become '-izado' in the participle.

Lab Work

In a lab, 'não esterilizado' means the experiment is ruined. Use it precisely.

Latin Roots

Remember 'sterile' in English? It's the same root. This helps you remember the meaning instantly.

Passive Voice

Use 'foi esterilizado' (was sterilized) to describe the action done by a professional.

Einprägen

Eselsbrücke

Think of 'Extra-Sterile-Is-A-Do'. If you 'do' the sterilization, the object is 'esterilizado'.

Visuelle Assoziation

Imagine a shiny, silver surgical tray reflecting light in a perfectly white room.

Word Web

hospital leite gato biberão limpo bactéria autoclave saúde

Herausforderung

Try to find three items in your kitchen that should be 'esterilizados' and name them in Portuguese.

Wortherkunft

From the Latin 'sterilis', meaning 'barren' or 'unfruitful'.

Ursprüngliche Bedeutung: Originally used to describe land that could not produce crops or animals that could not reproduce.

Romance (Latin root).

Kultureller Kontext

Be careful when using 'esterilização' regarding humans, as it carries historical weight related to eugenics and human rights abuses.

In English, 'sterilized' is often replaced by 'fixed' or 'neutered' for pets, but in Portuguese, 'esterilizado' remains quite common and polite.

Louis Pasteur (though he focused on pasteurization, the path to sterilization started with him) Joseph Lister (pioneer of antiseptic surgery) Public health ads by 'Luisa Mell' in Brazil.

Im Alltag üben

Kontexte aus dem Alltag

Medical

  • Material esterilizado
  • Agulha esterilizada
  • Sala esterilizada
  • Instrumentos esterilizados

Veterinary

  • Gato esterilizado
  • Cadela esterilizada
  • Campanha de esterilização
  • Animal já esterilizado

Food/Kitchen

  • Leite esterilizado
  • Frasco esterilizado
  • Água esterilizada
  • Recipiente esterilizado

Parenting

  • Biberão esterilizado
  • Chupeta esterilizada
  • Esterilizador de biberões
  • Brinquedos esterilizados

Science

  • Ambiente esterilizado
  • Meio de cultura esterilizado
  • Laboratório esterilizado
  • Condições esterilizadas

Gesprächseinstiege

"Você prefere leite fresco ou leite esterilizado?"

"O seu animal de estimação já foi esterilizado?"

"Como você esteriliza os frascos para fazer geleia?"

"Você acha que os hospitais hoje em dia são suficientemente esterilizados?"

"Qual a diferença entre algo limpo e algo esterilizado para você?"

Tagebuch-Impulse

Descreve a importância da higiene num hospital usando a palavra esterilizado.

Escreve sobre a tua experiência ao levar um animal para ser esterilizado.

Por que razão o leite esterilizado é tão comum em Portugal?

Imagina um mundo perfeitamente esterilizado. Como seria a vida lá?

Faz uma lista de objetos que devem estar sempre esterilizados na tua casa.

Häufig gestellte Fragen

10 Fragen

In a medical sense, yes (e.g., someone who underwent a procedure), but it is very clinical and can be offensive if used casually. Use 'infertil' for natural inability to have children.

Yes, in Portugal and Brazil, 'leite esterilizado' or 'leite UHT' refers to milk that has been treated at high temperatures to be shelf-stable.

'Esterilizado' is a more formal, polite term. 'Castrado' is very common but specifically refers to the removal of reproductive organs. Most vets use 'esterilizado' in brochures.

You say 'esterilizadas'. For example: 'As gazes estão esterilizadas'.

Yes, it is extremely common in supermarkets, hospitals, and pharmacies.

Metaphorically, yes. It describes something so clean and controlled that it lacks soul or excitement.

It is a noun meaning 'sterilizer', a device used to sterilize things like baby bottles or medical tools.

Use 'estar' for a temporary state (e.g., a tool that was just cleaned) and 'ser' for a permanent quality or passive action (e.g., the cat was sterilized).

In Brazil, the 's' is usually like 's' in 'see' and the final 'o' is a soft 'u'. 'Es-te-ri-li-za-du'.

It is spelled with an 's' at the beginning ('es-') and a 'z' in the suffix ('-izado').

Registriere dich kostenlos für Tipps & Notizen

Teste dich selbst 180 Fragen

writing

Write a sentence about a sterilized cat.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Ask if the baby bottle is sterilized.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Explain why a doctor needs sterilized tools.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Describe how to sterilize a glass jar.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Write a sentence using 'leite esterilizado'.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Use 'esterilizadas' in a sentence about gloves.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Compare 'limpo' and 'esterilizado'.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Write a formal request for sterilized instruments.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Describe a 'sterile' conversation metaphorically.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Write about the importance of sterilizing stray animals.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Ask a pharmacist if the needles are sterilized.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Describe a clean hospital room using 'asséptico'.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Write a sentence with 'água esterilizada'.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Explain the UHT process briefly.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Write a sentence about sterilized jars for jam.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Use 'esterilizado' in the future tense.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Describe a surgeon's hands.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Ask if a product is sterilized.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Write a sentence about a sterilized female dog.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
writing

Use 'esterilizado' in a scientific context.

Well written! Good try! Check the sample answer below.

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'O material está esterilizado.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'A minha gata foi esterilizada.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Eu preciso de leite esterilizado.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Os frascos estão esterilizados.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'A agulha deve ser esterilizada.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'O ambiente é asséptico e esterilizado.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Esterilizaste o biberão do bebé?'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'As luvas estão esterilizadas.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'O cirurgião usa material esterilizado.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'A água está esterilizada?'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'O equipamento foi esterilizado hoje.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Animais esterilizados são mais saudáveis.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Mantenha o campo operatório esterilizado.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'O leite UHT é esterilizado.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Preciso de uma gaze esterilizada agora.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Tudo aqui está esterilizado.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'O processo deve ser esterilizado.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Os instrumentos cirúrgicos foram esterilizados.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'A técnica foi rigorosamente esterilizada.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
speaking

Say: 'Não toque no material esterilizado.'

Read this aloud:

Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'O leite está esterilizado.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'A gata foi esterilizada.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Os materiais estão esterilizados.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Preciso de uma agulha esterilizada.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'O biberão já foi esterilizado.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Tudo deve estar esterilizado.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'As luvas não estão esterilizadas.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'O gato está esterilizado e vacinado.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'O ambiente é esterilizado.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Use gaze esterilizada.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'O frasco está esterilizado.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'O cirurgião pediu material esterilizado.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'O leite UHT é esterilizado.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'O bisturi foi esterilizado.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:
listening

Listen and write: 'Mantenha a área esterilizada.'

Richtig! Nicht ganz. Richtige Antwort:
Richtig! Nicht ganz. Richtige Antwort:

/ 180 correct

Perfect score!

Registriere dich kostenlos zum Üben

Verwandte Inhalte

War das hilfreich?

Kommentare (0)

Zum Kommentieren Anmelden
Noch keine Kommentare. Sei der Erste, der seine Gedanken teilt!