parasitic 30초 만에
- Refers to organisms living off a host, causing harm while gaining nutrients.
- Metaphorically describes people or systems that exploit others without providing any benefit.
- Used in technical fields like electronics to describe unwanted, draining side effects.
- Carries a strong negative connotation in social and political discussions regarding fairness.
The word parasitic functions primarily as an adjective, though its roots are deeply embedded in biological science. At its core, it describes a relationship where one entity, the parasite, lives at the expense of another, the host. This is not a mere partnership; it is a one-sided extraction of resources. In the natural world, this might involve a tapeworm absorbing nutrients from a mammal's digestive tract or mistletoe sinking its roots into a host tree to steal water and minerals. However, the utility of 'parasitic' extends far beyond the laboratory or the forest. In social, political, and economic contexts, it serves as a powerful metaphor for exploitation. When we describe a person's behavior as parasitic, we are suggesting they are a 'freeloader' or someone who habitually takes without giving back. This term carries a heavy pejorative weight in social settings, implying a lack of contribution and a drain on collective resources. In technical fields like electronics, 'parasitic' describes unwanted components like parasitic capacitance, which are unintended side effects of the physical layout that 'drain' or interfere with the primary signal. Understanding this word requires recognizing the balance between the biological literalism and the societal figurative use.
- Biological Context
- Relating to an organism that lives in or on another organism and benefits by deriving nutrients at the host's expense, often causing harm.
- Social Context
- Describing a person or organization that exploits others for personal gain without providing any reciprocal benefit.
- Technical Context
- Referring to unintended and usually harmful electrical effects, such as resistance or capacitance, within a circuit.
The scientist explained that the parasitic wasp lays its eggs inside the caterpillar, eventually killing the host.
When using this word, one must be mindful of the intensity it conveys. In biology, it is a neutral, descriptive term. In social commentary, it is often an insult. For instance, a politician might label a specific industry as 'parasitic' if they believe it profits by damaging the broader economy. This suggests that the industry adds no value but instead siphons off wealth created by others. The word is frequently paired with 'relationship,' 'infection,' or 'lifestyle.' Because it implies a host-victim dynamic, it is a favorite in investigative journalism and critical essays. It highlights the inherent unfairness or imbalance in a system. Whether discussing a tick on a dog or a corrupt official in a government, 'parasitic' points to a fundamental lack of reciprocity. It is a word about survival at the cost of another's vitality.
Critics argued that the consultant's fees were parasitic, as they provided no measurable improvement to the company's performance.
To use parasitic correctly, you must determine whether you are speaking literally or figuratively. In a literal biological sense, the word usually modifies a noun that is an organism or a biological process. You might say 'a parasitic fungus' or 'parasitic behavior in birds.' In these cases, the word is descriptive and objective. However, in a figurative sense, it is used to characterize relationships or systems. It is most commonly used as an attributive adjective (placed before the noun) but can also be a predicative adjective (following a linking verb). For example, 'The relationship was parasitic' (predicative) vs. 'They lived a parasitic existence' (attributive). Because the word implies a host, the context should ideally make it clear who or what is being exploited. If you say 'The new tax is parasitic,' you are implying that the tax is draining the people's resources without providing adequate public services.
- Attributive Usage
- The parasitic vine slowly strangled the ancient oak tree.
- Predicative Usage
- Some scholars argue that high-interest lending practices are inherently parasitic.
The doctor diagnosed the patient with a parasitic infection after their trip abroad.
In academic writing, 'parasitic' is often used in the context of sociology or economics to describe 'rent-seeking' behavior. This is when an entity gains wealth by manipulating the economic environment rather than by creating new wealth. For instance, 'The parasitic nature of the local warlords prevented economic growth.' In engineering, specifically in circuit design, you will encounter 'parasitic elements' like resistance, inductance, or capacitance. These are not intentionally added but are 'parasitic' because they exist as a byproduct of the design and can degrade performance. When writing, try to pair 'parasitic' with strong nouns like 'drain,' 'relationship,' 'element,' or 'organism.' This creates a clear mental image of one thing feeding off another. Avoid overusing it as a simple synonym for 'bad'; it should specifically denote a one-sided, draining relationship.
The parasitic drain on the car's battery was caused by a faulty alarm system.
You are most likely to encounter 'parasitic' in three distinct environments: scientific documentaries, political debates, and technical manuals. In nature documentaries, narrators use it to describe the fascinating, if sometimes gruesome, life cycles of insects and fungi. Think of the 'Cordyceps' fungus that takes over an ant's brain—it is described as having a parasitic relationship with its host. In this context, the word is educational and emphasizes the complexity of evolution. In the world of politics and sociology, the word is used as a sharp rhetorical tool. Social critics might describe 'parasitic' elites or 'parasitic' corporations. Here, the word is intended to provoke an emotional response, framing the subject as a burden on the 'healthy' part of society. It is a way of saying that the subject is not just unhelpful, but actively harmful because they take resources that others worked for.
- News & Media
- Journalists use 'parasitic' to describe financial scandals where brokers steal from clients.
- Science & Tech
- Engineers discuss 'parasitic capacitance' in high-frequency circuit designs.
The documentary highlighted how parasitic worms can influence the behavior of their hosts to ensure their own survival.
In everyday conversation, the word is less common but very effective for emphasis. If a friend has been staying on your couch for three months without paying rent or buying groceries, you might describe their behavior as parasitic to a third party. It conveys a sense of being 'drained' or 'used.' In the tech world, specifically software development, you might hear about 'parasitic code' or 'parasitic processes' that run in the background and consume CPU cycles without the user's knowledge. This usage bridges the gap between the biological and the mechanical; the software is 'feeding' on the computer's power. Finally, in medical settings, doctors use 'parasitic' to classify diseases like malaria or giardia. These are 'parasitic infections,' and using the correct adjective is vital for determining the type of treatment (e.g., anti-parasitic medication). Across all these fields, the core meaning remains the same: an uninvited guest taking what isn't theirs.
The lead engineer warned that parasitic inductance could cause significant delays in the signal transmission.
One of the most frequent mistakes with 'parasitic' is confusing it with 'symbiotic.' While all parasitic relationships are technically a form of symbiosis (which simply means 'living together'), in common English, 'symbiotic' usually implies a *mutual* benefit (mutualism). If both parties benefit, do not use 'parasitic.' For example, the relationship between bees and flowers is mutualistic, not parasitic. Using 'parasitic' here would suggest the bee is harming the flower, which is incorrect. Another common error is using 'parasitic' to describe simple predation. A lion eating a gazelle is a predator-prey relationship, not a parasitic one. Parasitism involves living on or in the host over a period of time, usually without killing it immediately, because the parasite needs the host alive to continue feeding.
- Parasitic vs. Symbiotic
- Parasitic means one benefits and one is harmed. Symbiotic (in common usage) often implies mutual benefit.
- Parasitic vs. Predatory
- Parasites live on/in a host for a long time. Predators kill and eat their prey quickly.
Incorrect: The lion's parasitic attack on the zebra was swift. (Correct: predatory attack).
Linguistically, people sometimes use 'parasitical' instead of 'parasitic.' While 'parasitical' is a valid word, it is much less common and often sounds slightly dated or overly formal. Stick to 'parasitic' for modern writing. Another subtle mistake is applying the word to situations that are simply 'unhelpful.' If a teammate doesn't contribute much, they might be 'lazy,' but calling them 'parasitic' implies they are actively taking credit or resources from the others. It is a much more severe accusation. Lastly, ensure you don't confuse 'parasitic' with 'saprophytic.' Saprophytic organisms (like many mushrooms) feed on *dead* organic matter. Parasites, by definition, require a *living* host. Calling a mushroom on a dead log 'parasitic' is biologically inaccurate. It is a decomposer, not a parasite.
Common Error: The fungus on the dead stump is parasitic. (Correct: It is saprophytic).
Depending on the context, there are several alternatives to 'parasitic' that might fit your sentence better. If you are speaking socially and want to be less clinical, 'exploitative' is a great choice. It suggests taking unfair advantage of someone without the biological 'creepy-crawly' connotation. If you want to describe someone who lives off others, 'leech-like' is a very evocative and common simile. For a more formal or academic tone regarding people who take without giving, you might use 'rent-seeking' (in economics) or 'sycophantic' (if they are also being overly flattering to get what they want). In biology, if the relationship is actually beneficial to both, use 'mutualistic.' If one benefits and the other is unaffected, the word is 'commensal.'
- Exploitative
- Focuses on the unfair use of people or resources for profit.
- Leech-like
- A more descriptive, informal way to say someone drains others.
- Blood-sucking
- Extremely informal and highly negative; often used for predatory lenders or corrupt officials.
Instead of calling the arrangement parasitic, the lawyer described it as an 'unbalanced mutual agreement.'
In a technical sense, if you are talking about something that slows down a system but isn't necessarily 'stealing' energy, you might use 'impeding' or 'obstructive.' In medical contexts, 'infectious' is broader than 'parasitic,' as it includes bacteria and viruses, whereas 'parasitic' specifically refers to protozoa, helminths (worms), and ectoparasites (like lice). When choosing an alternative, consider the 'vibe' you want to create. 'Parasitic' is cold and scientific. 'Leech-like' is visceral and emotional. 'Exploitative' is professional and critical. By matching the word to the register of your writing, you ensure your message is received as intended. For example, in a formal business report, 'exploitative labor practices' sounds much more professional than 'parasitic labor practices,' which might sound overly dramatic or biased.
The parasitic nature of the malware allowed it to hide within legitimate system files while stealing data.
How Formal Is It?
재미있는 사실
In ancient Greece, a 'parasite' was actually a legitimate social role—a person who was invited to dinners to provide entertainment and conversation in exchange for food.
발음 가이드
- Stressing the first syllable: PA-ra-si-tic.
- Pronouncing the 'i' as 'ai': pa-ra-SAI-tic.
- Confusing with 'paralytic'.
- Missing the third syllable.
- Adding an extra 'al' at the end unnecessarily (parasitical).
난이도
Common in science and news, requires some context.
Requires understanding the difference between literal and figurative use.
Pronunciation is tricky due to the 'sit' stress.
Easily recognized once the root 'parasite' is known.
다음에 무엇을 배울까
선수 학습
다음에 배울 것
고급
알아야 할 문법
Adjective Order
The small, green, parasitic vine.
Suffix -ic
Changes the noun 'parasite' to the adjective 'parasitic'.
Predicative Adjectives
The infection was parasitic.
Attributive Adjectives
The parasitic infection spread.
Adverbs from Adjectives
He behaved parasitically.
수준별 예문
A tick is a parasitic bug.
Un tique est un insecte parasitaire.
Adjective modifying 'bug'.
The parasitic plant grows on the tree.
La plante parasitaire pousse sur l'arbre.
Simple subject-verb-object.
Is that worm parasitic?
Est-ce que ce ver est parasitaire ?
Question form with 'to be'.
Parasitic animals live on other animals.
Les animaux parasitaires vivent sur d'autres animaux.
Plural usage.
Some bugs are parasitic.
Certains insectes sont parasitaires.
Predicative adjective.
The dog has a parasitic problem.
Le chien a un problème parasitaire.
Noun phrase.
He is a parasitic person.
C'est une personne parasitaire.
Describing a person (informal).
I saw a parasitic vine in the garden.
J'ai vu une vigne parasitaire dans le jardin.
Past tense 'saw'.
Mistletoe is a parasitic plant that takes water from trees.
Le gui est une plante parasitaire qui prend l'eau des arbres.
Relative clause 'that takes...'
The doctor says the infection is parasitic.
Le médecin dit que l'infection est parasitaire.
Reported speech.
You should not be parasitic and only take things.
Tu ne devrais pas être parasitaire et seulement prendre des choses.
Modal verb 'should not'.
Many parasitic insects live in the jungle.
De nombreux insectes parasitaires vivent dans la jungle.
Quantifier 'many'.
This parasitic worm makes the fish sick.
Ce ver parasitaire rend le poisson malade.
Causative 'makes... sick'.
Are there parasitic plants in your country?
Y a-t-il des plantes parasitaires dans votre pays ?
'There are' question.
The parasitic relationship is not good for the host.
La relation parasitaire n'est pas bonne pour l'hôte.
Negative 'is not'.
We learned about parasitic animals in school today.
Nous avons appris sur les animaux parasitaires à l'école aujourd'hui.
Past tense 'learned'.
The documentary explained how parasitic wasps lay eggs in other insects.
Le documentaire a expliqué comment les guêpes parasitaires pondent des œufs dans d'autres insectes.
Complex sentence with 'how'.
Living a parasitic lifestyle will eventually lose you friends.
Mener un style de vie parasitaire finira par vous faire perdre des amis.
Gerund phrase as subject.
The parasitic drain on the economy is caused by corruption.
La ponction parasitaire sur l'économie est causée par la corruption.
Passive voice 'is caused by'.
Scientists are studying how parasitic organisms evolve.
Les scientifiques étudient comment les organismes parasitaires évoluent.
Present continuous.
He described the bank's fees as parasitic and unfair.
Il a décrit les frais de la banque comme parasitaires et injustes.
Describing as...
The parasitic infection spread quickly through the village.
L'infection parasitaire s'est propagée rapidement dans le village.
Adverb 'quickly' modifying 'spread'.
Is it possible for a parasitic relationship to become mutual?
Est-il possible qu'une relation parasitaire devienne mutuelle ?
Infinitive phrase.
The parasitic vine eventually killed the host tree.
La vigne parasitaire a fini par tuer l'arbre hôte.
Adverb 'eventually'.
The parasitic nature of the dictator's regime impoverished the nation.
La nature parasitaire du régime du dictateur a appauvri la nation.
Abstract noun phrase.
Engineers must account for parasitic capacitance in high-speed circuits.
Les ingénieurs doivent tenir compte de la capacité parasitaire dans les circuits à haute vitesse.
Technical terminology.
Some argue that large corporations have a parasitic relationship with small businesses.
Certains soutiennent que les grandes entreprises ont une relation parasitaire avec les petites entreprises.
Argumentative structure.
The parasitic larvae feed on the host's tissues until they mature.
Les larves parasitaires se nourrissent des tissus de l'hôte jusqu'à ce qu'elles arrivent à maturité.
Subordinate clause 'until...'.
The author critiques the parasitic tendencies of the upper class.
L'auteur critique les tendances parasitaires de la classe supérieure.
Literary analysis vocabulary.
Parasitic diseases remain a major public health challenge in tropical regions.
Les maladies parasitaires restent un défi majeur de santé publique dans les régions tropicales.
Present simple for general truths.
Without a host, the parasitic organism cannot complete its life cycle.
Sans hôte, l'organisme parasitaire ne peut pas terminer son cycle de vie.
Conditional 'without'.
The parasitic drag on the aircraft reduced its fuel efficiency.
La traînée parasitaire sur l'avion a réduit son efficacité énergétique.
Aeronautical context.
The parasitic extraction of wealth by the colonial powers left the country in ruins.
L'extraction parasitaire des richesses par les puissances coloniales a laissé le pays en ruines.
Complex historical analysis.
One must distinguish between mutualism and parasitic exploitation in ecological models.
Il faut distinguer le mutualisme de l'exploitation parasitaire dans les modèles écologiques.
Formal distinction.
The parasitic capacitance between the traces can lead to signal cross-talk.
La capacité parasitaire entre les pistes peut entraîner une diaphonie du signal.
Specialized engineering jargon.
The philosopher argued that all art is inherently parasitic on the culture that produces it.
Le philosophe a soutenu que tout art est intrinsèquement parasitaire de la culture qui le produit.
Abstract philosophical claim.
Parasitically, the shadow economy thrives on the loopholes of the formal system.
De manière parasitaire, l'économie souterraine prospère grâce aux failles du système formel.
Adverbial usage.
The study investigates the parasitic interactions between different species of fungi.
L'étude examine les interactions parasitaires entre différentes espèces de champignons.
Scientific research tone.
The movie portrays a parasitic family who infiltrates a wealthy household.
Le film dépeint une famille parasitaire qui s'infiltre dans une maison riche.
Cultural reference (Parasite movie).
Such parasitic behavior is often a symptom of deeper systemic failures.
Un tel comportement parasitaire est souvent le symptôme de défaillances systémiques plus profondes.
Analytical observation.
The parasitic elements within the bureaucracy served only to ossify the decision-making process.
Les éléments parasitaires au sein de la bureaucratie n'ont servi qu'à scléroser le processus de prise de décision.
Advanced vocabulary ('ossify').
Hyperparasitism occurs when a parasitic species is itself preyed upon by another parasite.
L'hyperparasitisme se produit lorsqu'une espèce parasitaire est elle-même la proie d'un autre parasite.
Technical scientific definition.
The critic noted the parasitic reliance of the sequel on the nostalgia of the original film.
Le critique a noté la dépendance parasitaire de la suite à l'égard de la nostalgie du film original.
Sophisticated media critique.
Economic growth was stifled by the parasitic drain of capital to offshore tax havens.
La croissance économique a été étouffée par la fuite parasitaire des capitaux vers les paradis fiscaux.
Global economic context.
The parasitic existence of the courtier depended entirely on the whims of the monarch.
L'existence parasitaire du courtisan dépendait entièrement des caprices du monarque.
Historical/Literary context.
Modern malware often employs parasitic techniques to evade detection by security software.
Les logiciels malveillants modernes utilisent souvent des techniques parasitaires pour échapper à la détection par les logiciels de sécurité.
Cybersecurity context.
The relationship was characterized as parasitic, with one partner systematically eroding the other's autonomy.
La relation a été caractérisée comme parasitaire, l'un des partenaires érodant systématiquement l'autonomie de l'autre.
Psychological analysis.
The parasitic load on the engine must be minimized to achieve peak performance.
La charge parasitaire sur le moteur doit être minimisée pour atteindre des performances de pointe.
Mechanical engineering.
동의어
반의어
자주 쓰는 조합
자주 쓰는 구문
— Living entirely off the efforts or resources of others.
He led a parasitic existence, never holding a job for more than a week.
— A medical condition where a malformed twin is attached to a healthy one.
The surgeons successfully removed the parasitic twin.
— Energy consumed by a system that does not contribute to the work.
The air conditioner adds a parasitic load to the car's engine.
— Unwanted electronic signals in an amplifier.
The technician fixed the parasitic oscillation in the radio.
— An infectious disease caused by a parasite.
Many parasitic diseases are preventable with clean water.
— A person who takes from society without contributing.
The newspaper labeled the tax evaders as social parasites.
— A large number of parasites living on a host.
The cattle suffered from a parasitic infestation of lice.
— A plant that climbs and feeds off another tree.
The parasitic vine was strangling the forest.
— The act of taking resources unfairly.
The parasitic extraction of minerals destroyed the local environment.
— Actions that resemble those of a parasite.
The bird's parasitic behavior involves laying eggs in other nests.
자주 혼동되는 단어
Symbiotic is the broad category; parasitic is the specific type where one is harmed.
Predators kill immediately; parasites keep the host alive to feed.
Saprophytes eat dead things; parasites eat living things.
관용어 및 표현
— Spending your life depending on others for everything.
At thirty, he was still living like a parasite in his parents' basement.
informal— Taking all of someone's money or resources over time.
Her parasitic relatives were bleeding her dry.
informal— Someone who takes public resources without giving back.
He was described as a leech on society for his constant fraud.
pejorative— Taking advantage of public funds or resources greedily.
The parasitic politicians were seen as feeding at the trough.
political slang— Draining the energy or vitality from something.
The parasitic relationship was sucking the life out of her.
informal— Gaining success by following a more successful person.
His parasitic career was built on riding his father's coattails.
informal— A government that drains the wealth of its people.
Critics labeled the corrupt regime a vampire state.
political— Someone who is unwelcome in a group and takes over.
The new manager turned out to be a cuckoo in the nest, acting parasitically.
literary— In economics, when people use a resource without paying for it.
The parasitic use of public parks by non-residents is a free rider problem.
academic— Trying to get something from someone who has nothing left to give.
The parasitic debt collectors were trying to get blood from a stone.
informal혼동하기 쉬운
Sounds similar.
Paralytic refers to paralysis (unable to move), while parasitic refers to living off others.
The patient was in a paralytic state, not a parasitic one.
문장 패턴
The [animal] is parasitic.
The tick is parasitic.
A parasitic [noun] lives on a [noun].
A parasitic worm lives on a fish.
The relationship is parasitic because [reason].
The relationship is parasitic because he never pays.
Due to parasitic [noun], the [system] failed.
Due to parasitic capacitance, the circuit failed.
The [abstract noun] is inherently parasitic on [noun].
The bureaucracy is inherently parasitic on the taxpayer.
A parasitic drain on [noun].
A parasitic drain on the economy.
Treating a parasitic [noun].
Treating a parasitic infection.
Characterized by parasitic [noun].
Characterized by parasitic extraction.
어휘 가족
명사
동사
형용사
관련
사용법
Common in academic, scientific, and political writing.
암기하기
기억법
Think of a 'Pair of Sits'—one person sits while the other does all the work and provides the food.
시각적 연상
Imagine a tick (parasite) sitting on a dog (host), or a vine (parasitic) wrapping around a tree.
Word Web
챌린지
Try to find one example of a 'parasitic' relationship in your current workplace or social circle and describe why it fits.
어원
From the Greek word 'parasitikos,' which comes from 'parasitos.'
원래 의미: A person who eats at another's table. 'Para' means 'beside' and 'sitos' means 'food' or 'grain.'
Indo-European (Greek via Latin).문화적 맥락
Be careful using this to describe people, as it can be dehumanizing.
Commonly used in environmental and social justice activism.
실생활에서 연습하기
실제 사용 상황
Biology Class
- parasitic life cycle
- host organism
- parasitic infestation
- derive nutrients
Politics
- parasitic elite
- drain on society
- exploitative system
- unearned wealth
Electronics
- parasitic capacitance
- unwanted signal
- circuit layout
- interference
Medicine
- parasitic infection
- anti-parasitic drugs
- fecal-oral route
- vector-borne
Relationships
- one-sided relationship
- emotionally parasitic
- financial drain
- taking advantage
대화 시작하기
"Do you think some modern industries are parasitic in nature?"
"Have you ever seen a parasitic plant like mistletoe in the wild?"
"How does the movie 'Parasite' change your view of the word?"
"What is the most interesting parasitic animal you know about?"
"Is it possible for a parasitic relationship to eventually become fair?"
일기 주제
Describe a time you felt someone was being parasitic toward you. How did you handle it?
Research a parasitic organism and write about its life cycle and its impact on the host.
Reflect on the economic term 'rent-seeking' and how it relates to parasitic behavior in society.
Write a short story about a parasitic plant that gains consciousness.
Compare and contrast a parasitic relationship with a mutualistic one in your own life.
Summary
The word 'parasitic' describes a one-sided relationship where one party thrives by draining resources from another. Example: 'The parasitic vine eventually choked the life out of the tree it was climbing.'
- Refers to organisms living off a host, causing harm while gaining nutrients.
- Metaphorically describes people or systems that exploit others without providing any benefit.
- Used in technical fields like electronics to describe unwanted, draining side effects.
- Carries a strong negative connotation in social and political discussions regarding fairness.
예시
The vet explained that the dog had a parasitic infection caused by fleas.
관련 콘텐츠
Health 관련 단어
abortion
B2낙태는 태아가 독립적으로 생존하기 전에 임신을 중단하는 것입니다.
abortions
C1낙태(abortions)는 태아가 자궁 밖에서 생존할 수 있기 전에 임신을 중단하는 것을 의미합니다.
abrasion
B2찰과상은 피부가 거친 표면에 쓸려 발생하는 표면적인 상처입니다. 또한 마찰을 통해 재료가 마모되는 과정을 의미하기도 합니다.
acuity
B2Acuity는 사고, 시력 또는 청력의 날카로움이나 예민함을 의미합니다.
acute
B2격심한, 극심한 (문제); 예리한, 예민한 (감각/지성).
addictary
C1반복적인 노출이나 습관적인 참여를 통해 대상에게 생리적 또는 심리적 의존 상태를 체계적으로 유도하는 것.
addicted
B1그는 스마트폰에 중독되어 하루 종일 화면만 보고 있습니다.
addiction
B2중독은 어떤 물질이나 행동에 의존하여 그만둘 수 없는 상태를 말합니다. 스마트폰 중독은 심각한 사회 문제입니다.
adrenaline
B2아드레날린은 스트레스, 공포 또는 흥분을 느낄 때 신체에서 생성되는 호르몬입니다.
advivcy
C1병원의 <span class='italic'>advivcy</span> 접근 방식은 환자의 활력을 증진시켰습니다.
