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A2 adjective #4,500 よく出る 9分で読める

misterioso

上位4,500

練習する例文メモとヒント misterioso 30秒で

解説 misterioso in your Level:

At the A1 level, you should recognize 'misterioso' as a word that means 'mysterious'. You can use it in very simple sentences to describe things that you don't understand or that look strange. For example, 'O livro é misterioso' (The book is mysterious). At this stage, focus on the basic masculine and feminine forms: 'misterioso' for boys/men/masculine objects and 'misteriosa' for girls/women/feminine objects. You might hear it in basic stories or see it in simple descriptions of characters. It is an easy word because it looks almost exactly like the English word. Remember that in Portuguese, we usually put this word after the thing we are talking about. So, instead of 'mysterious cat', you say 'gato misterioso'. This is a great word to add to your basic toolkit for describing people and things around you in a more interesting way.

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At the A2 level, you are expected to use 'misterioso' and 'misteriosa' more confidently in your daily conversations. You should be able to describe situations, people, and objects using this adjective along with basic adverbs like 'muito' (very) or 'um pouco' (a little). For example, 'Aquele lugar é um pouco misterioso' (That place is a little mysterious). You should also be comfortable using the plural forms 'misteriosos' and 'misteriosas'. At this level, you begin to understand that 'misterioso' can describe not just physical things, but also events, like a 'desaparecimento misterioso' (mysterious disappearance). You should also start noticing the difference between using 'ser' and 'estar' with this word. 'Ele é misterioso' means he is a mysterious person by nature, while 'Ele está misterioso' means he is acting mysteriously right now. This distinction is key for reaching a pre-intermediate level of fluency.

At the B1 level, you can use 'misterioso' to express more complex thoughts and opinions. You can use it in narratives to build atmosphere or describe plot points in a movie or book you've seen. You should be able to integrate it into relative clauses, such as 'O homem que vimos ontem era muito misterioso' (The man we saw yesterday was very mysterious). You also start to learn synonyms like 'estranho' or 'esquisito' and understand when 'misterioso' is a better choice because it implies a hidden secret rather than just something odd. You might also encounter the word in more formal contexts, like news reports or simple literary texts. Your ability to use the word in different tenses, like 'A situação era misteriosa' (The situation was mysterious), shows that you are moving toward intermediate proficiency. You are also beginning to recognize common collocations like 'sorriso misterioso' or 'olhar misterioso'.

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At the B2 level, you have a nuanced understanding of 'misterioso'. You can use it to discuss abstract concepts and use it in a variety of registers, from casual slang to formal writing. You understand the poetic implications of the word and can use it to describe moods or philosophical ideas. For example, you might discuss 'os caminhos misteriosos do destino' (the mysterious paths of fate). You are also aware of more sophisticated synonyms like 'enigmático' or 'obscuro' and can choose the right word depending on the specific nuance you want to convey. Your grammar is solid, and you never make mistakes with gender or number agreement. You can also use the word in complex sentence structures, such as 'Embora a proposta parecesse misteriosa, decidimos aceitá-la' (Although the proposal seemed mysterious, we decided to accept it). You are comfortable hearing the word in fast-paced media and can catch its meaning even in idiomatic contexts.

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At the C1 level, you use 'misterioso' with the precision of a native speaker. You understand the subtle cultural connotations it carries in different Lusophone countries. You can use it in academic essays, professional reports, or creative writing to evoke specific emotions or analytical points. You are familiar with literary works where 'o mistério' is a central theme and can discuss these works using 'misterioso' and its derivatives. You also recognize when the word is being used ironically or sarcastically. Your vocabulary is broad enough that you don't over-rely on 'misterioso'; you use it only when it is the most effective choice. You can handle complex idiomatic expressions and understand the historical etymology of the word, linking it to its Latin roots. You can also explain the nuances between 'misterioso', 'místico', and 'arcano' to other learners, showing a deep meta-linguistic awareness of the Portuguese language.

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At the C2 level, 'misterioso' is just one small part of your vast linguistic repertoire. You can use it with absolute stylistic control, employing it for rhetorical effect in speeches or high-level literature. You understand the word's place in the history of the Portuguese language and how its usage has evolved. You can detect the slightest nuance in how a native speaker uses the word to imply suspicion, attraction, or confusion. You are capable of writing a master's thesis on the 'misterioso' elements of Fernando Pessoa's poetry or the 'misterioso' nature of Brazilian folklore. For you, the word is not just a vocabulary item but a tool for precise and evocative communication. You can use it in any context, from the most technical scientific discussion about 'misteriosos' black holes to the most intimate conversation about the 'misteriosa' nature of love, always with perfect grammar and natural prosody.

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練習する例文メモとヒント

misterioso 30秒で

Misterioso means mysterious or enigmatic in Portuguese.
It changes to misteriosa, misteriosos, or misteriosas to match the noun.
Commonly used for people, places, secrets, and unexplained events.
It is a high-frequency adjective starting from the A2 level.

The word misterioso is a versatile Portuguese adjective used to describe anything that evokes a sense of mystery, secrecy, or the unknown. At its core, it translates directly to 'mysterious' in English, but its application in the Lusophone world carries nuances that range from the intriguing to the suspicious. Whether you are describing a person who doesn't reveal much about themselves, a strange noise in an old house, or a complex plot in a thriller novel, misterioso is your go-to term. It is derived from the noun 'mistério' (mystery), which itself comes from the Latin 'mysterium'. In Portuguese, adjectives must agree in gender and number with the noun they modify. Therefore, you will see it change to misteriosa (feminine singular), misteriosos (masculine plural), and misteriosas (feminine plural). This word is essential for learners because it appears frequently in literature, journalism, and everyday conversation to express curiosity or caution.

Aura of Intrigue: When applied to people, 'misterioso' often suggests a charismatic or enigmatic quality that draws others in, rather than just being secretive.
Environmental Context: Used for places like 'uma floresta misteriosa' (a mysterious forest) or 'um castelo misterioso' (a mysterious castle) to set a specific atmospheric tone.
Abstract Concepts: It can describe events or phenomena that lack a clear explanation, such as 'um desaparecimento misterioso' (a mysterious disappearance).

Aquele homem tem um passado misterioso que ninguém conhece.

In Brazilian and Portuguese cultures, the concept of mystery is often linked to 'saudade' or 'fado', where the unknown elements of fate and the soul are explored through art. When someone is called 'misterioso', it isn't always a negative trait; it can be a compliment to their depth of character. However, in a more practical sense, if a situation is described as 'misteriosa' in a news report, it usually implies that the authorities are still investigating and do not have all the facts yet. This word bridges the gap between the poetic and the mundane, making it a foundational piece of vocabulary for any student reaching the A2 level and beyond.

Ouvimos um barulho misterioso vindo do sótão ontem à noite.

Using misterioso correctly requires an understanding of Portuguese adjective placement and agreement. Typically, misterioso follows the noun it describes. For example, 'um olhar misterioso' (a mysterious look). While you can occasionally place it before the noun for poetic emphasis ('o misterioso olhar'), the standard position is after. This adjective is highly productive and can be modified by adverbs of degree like 'muito' (very), 'bastante' (quite), or 'extremamente' (extremely) to intensify the sense of mystery. It is also important to recognize the difference between 'ser misterioso' (to be mysterious as a permanent trait) and 'estar misterioso' (to be acting mysterious temporarily). If you say 'Ele é misterioso', you mean he has a mysterious personality. If you say 'Ele está misterioso hoje', you suggest he is behaving in a secretive way specifically today.

Masculine Singular: O caso misterioso (The mysterious case).
Feminine Singular: A mulher misteriosa (The mysterious woman).
Plural Forms: Os caminhos misteriosos (The mysterious paths) / As luzes misteriosas (The mysterious lights).

Ela deu um sorriso misterioso antes de sair da sala.

In more advanced contexts, you might find misterioso used in fixed expressions or as part of a larger noun phrase. It is often paired with verbs of perception like 'parecer' (to seem) or 'tornar-se' (to become). For instance, 'A situação tornou-se misteriosa' (The situation became mysterious). When writing, using misterioso helps build suspense. In academic or formal writing, it might be replaced by synonyms like 'enigmático' or 'obscuro' to provide more precision, but misterioso remains the most common and widely understood term for anything that defies immediate explanation. It is also a key word in the genre of 'romance policial' (detective novels), where every clue is described as being part of a 'misterioso' puzzle.

Eles estão investigando as causas misteriosas do incêndio.

You will encounter misterioso across a wide spectrum of Portuguese media and daily life. In the news, it is frequently used to describe unsolved crimes or unexplained natural events. For example, a headline might read 'Desaparecimento misterioso intriga a polícia' (Mysterious disappearance puzzles the police). In the world of entertainment, movie trailers often use the word to hook the audience's interest: 'Um filme misterioso e emocionante' (A mysterious and exciting film). It is a staple of the 'telenovela' genre, where characters often have 'segredos misteriosos' (mysterious secrets) that are revealed over hundreds of episodes. In daily conversation, people use it to talk about gossip or social situations that don't quite make sense. If a friend starts acting differently without explanation, you might say to another friend, 'Ele está agindo de um jeito misterioso, não acha?' (He's acting in a mysterious way, don't you think?).

News & Media: Used for 'unexplained' occurrences, scientific anomalies, or cold cases.
Literature & Art: Common in poetry and prose to describe the soul, the night, or the ocean.
Social Contexts: Used to describe people who are being evasive or playing 'hard to get'.

A série começa com a descoberta de um objeto misterioso no deserto.

Furthermore, in the tourism sector, many historical sites in Portugal and Brazil are marketed as having 'histórias misteriosas' (mysterious stories) to attract visitors. Think of the Quinta da Regaleira in Sintra, Portugal, which is often described as one of the most 'misteriosos' places in the country due to its Masonic symbols and underground tunnels. In these contexts, the word carries a sense of wonder and historical depth. Whether you are reading a high-brow literary work by Fernando Pessoa or watching a popular Netflix series dubbed in Portuguese, misterioso is a word that will consistently appear, making it a high-frequency adjective that adds flavor and depth to your descriptive abilities.

Recebi um pacote misterioso pelo correio hoje de manhã.

One of the most common mistakes English speakers make when using misterioso is forgetting the gender agreement. Since English adjectives are invariant, learners often default to the masculine form even when describing feminine nouns. For instance, saying 'uma história misterioso' is incorrect; it must be 'uma história misteriosa'. Another frequent error is the placement of the adjective. While English puts the adjective before the noun (a mysterious man), Portuguese typically places it after (um homem misterioso). Placing it before isn't always 'wrong', but it changes the tone and can sound overly poetic or archaic if used in casual conversation. Additionally, learners sometimes confuse misterioso with místico (mystic). While related, místico refers specifically to spiritual or religious mysticism, whereas misterioso is much broader and refers to anything unknown.

Gender Mismatch: Mistake: 'A caixa é misterioso'. Correct: 'A caixa é misteriosa'.
Word Order: Mistake: 'O misterioso barulho'. Standard: 'O barulho misterioso'.
False Cognate Confusion: Mistake: Using 'místico' when you mean 'unexplained' (misterioso).

Não diga 'misterioso pessoa', diga 'pessoa misteriosa'.

Another nuance involves the use of 'porquê' vs. 'mistério'. Sometimes learners try to use misterioso to describe why something happened, but it's better to use 'por razões misteriosas' (for mysterious reasons). Also, be careful with the spelling; in Portuguese, the 'i' is after the 'm', and there is no 'y' like in the English 'mystery'. The ending is '-ioso', not '-ious'. Pronunciation-wise, ensure you don't reduce the final 'o' too much; it should sound like a soft 'u' in many dialects (misteri-o-zu), but the clarity of the vowels is important for being understood. Finally, avoid overusing the word. If something is just 'strange', use 'estranho'; if it's 'weird', use 'esquisito'. Reserve misterioso for things that truly hold a secret or an enigma.

As misteriosas circunstâncias do crime ainda estão sendo analisadas.

While misterioso is the most common word for 'mysterious', Portuguese offers a rich palette of synonyms that can add precision to your speech or writing. Depending on the context, you might want to choose a word that emphasizes a specific type of mystery. For instance, enigmático is perfect for describing someone's expression or a puzzle that is hard to solve. Obscuro suggests something that is not only mysterious but also potentially dark, hidden, or difficult to see clearly. Insondável is a more literary term used for things that are so deep or complex that they cannot be fully understood, like 'os mistérios insondáveis da vida'. If something is mysterious because it is secret or known only to a few, arcano or esotérico might be appropriate, though these are much more formal and specialized.

Enigmático: More focused on puzzles or riddles. 'Um sorriso enigmático'.
Obscuro: Implies a lack of light or clarity. 'Um passado obscuro'.
Estranho / Esquisito: Used when something is just 'weird' or 'strange' without necessarily being a deep mystery.

A Mona Lisa é famosa por seu sorriso enigmático.

On the opposite side, if you want to say something is the opposite of mysterious, you would use words like claro (clear), óbvio (obvious), evidente (evident), or explícito (explicit). Knowing these alternatives helps you avoid repetition in your writing. For example, instead of saying 'um homem misterioso com um passado misterioso', you could say 'um homem enigmático com um passado obscuro'. This not only sounds more natural but also demonstrates a higher level of vocabulary. In casual conversation, people might also use suspeito (suspicious) if the mystery has a negative connotation. 'Aquele carro parado ali é muito suspeito' (That car parked there is very suspicious). Understanding the subtle shifts in meaning between these words will allow you to describe the world with much greater accuracy and flair.

A explicação dele foi clara e nada misteriosa.

How Formal Is It?

豆知識

The root of the word is linked to the Greek 'myein', which means 'to close' (referring to closing the eyes or mouth during secret religious initiations).

発音ガイド

UK /miʃ.tɨ.ɾi.ˈo.zu/

US /mis.te.ɾi.ˈo.zu/

The stress is on the penultimate syllable 'o' (mis-te-ri-O-zu).

韻が合う語

curioso ansioso famoso nervoso precioso vitorioso silencioso luxuoso

よくある間違い

Pronouncing the 's' as 'z' in the middle (it should be 'sh' in Portugal or 's' in Brazil).
Reducing the final 'o' so much that it disappears.
Adding a 'y' sound like in English 'mystery'.
Stress on the wrong syllable (e.g., mis-TE-ri-o-so).
Forgetting the nasalization if it were present (though it's not in this word).

難易度

読解 1/5

Very easy to recognize due to English similarity.

ライティング 2/5

Requires attention to gender agreement and spelling (i vs y).

スピーキング 2/5

Requires correct stress on the penultimate syllable.

リスニング 1/5

Easily identified in context.

次に学ぶべきこと

前提知識

mistério segredo estranho pessoa coisa

次に学ぶ

enigmático obscuro insondável misticismo investigar

上級

arcano sibilino hermético esotérico inefável

知っておくべき文法

Adjective Agreement

O homem (m) misterioso / A mulher (f) misteriosa.

Adjective Placement

Standard: Um segredo misterioso. Poetic: O misterioso segredo.

Pluralization of -o adjectives

Misterioso -> Misteriosos; Misteriosa -> Misteriosas.

Adverb Formation with -mente

Misteriosa + mente = Misteriosamente.

Ser vs Estar with adjectives

Ele é misterioso (personality) vs Ele está misterioso (temporary behavior).

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レベル別の例文

O gato é misterioso.

The cat is mysterious.

Simple Subject + Verb + Adjective agreement (masculine).

A caixa é misteriosa.

The box is mysterious.

Feminine noun 'caixa' requires feminine adjective 'misteriosa'.

Um homem misterioso.

A mysterious man.

Adjective follows the noun.

Livros misteriosos.

Mysterious books.

Plural masculine agreement.

Ela é misteriosa.

She is mysterious.

Pronoun 'ela' matches 'misteriosa'.

O barulho é misterioso.

The noise is mysterious.

Basic descriptive sentence.

Casas misteriosas.

Mysterious houses.

Plural feminine agreement.

Um olhar misterioso.

A mysterious look.

Common noun-adjective pair.

Recebi um presente misterioso hoje.

I received a mysterious gift today.

Past tense verb 'recebi' with adjective phrase.

Onde está aquela chave misteriosa?

Where is that mysterious key?

Use of demonstrative 'aquela' with the adjective.

Eles moram em um castelo misterioso.

They live in a mysterious castle.

Prepositional phrase 'em um' + noun + adjective.

A história do filme é muito misteriosa.

The movie's story is very mysterious.

Use of 'muito' as an intensifier.

O vizinho novo é um pouco misterioso.

The new neighbor is a little mysterious.

Use of 'um pouco' to modify the adjective.

Ela tem um segredo misterioso.

She has a mysterious secret.

Verb 'ter' expressing possession of a quality.

Vimos luzes misteriosas no céu.

We saw mysterious lights in the sky.

Direct object with plural agreement.

O final do livro foi misterioso.

The end of the book was mysterious.

Past tense 'foi' (ser) for a permanent state of the ending.

O detetive investigou o desaparecimento misterioso.

The detective investigated the mysterious disappearance.

Noun 'desaparecimento' is masculine.

Há algo misterioso nesta sala antiga.

There is something mysterious in this old room.

Use of 'algo' (something) followed by the adjective.

Ela sempre age de uma forma misteriosa.

She always acts in a mysterious way.

Adverbial phrase 'de uma forma' + feminine adjective.

O plano deles parece bastante misterioso para mim.

Their plan seems quite mysterious to me.

Verb 'parecer' linking the subject to the adjective.

Não gosto de pessoas tão misteriosas.

I don't like such mysterious people.

Use of 'tão' (so/such) for emphasis.

A floresta ficava mais misteriosa à noite.

The forest became more mysterious at night.

Comparative 'mais... que' (implied) and temporal phrase.

Ele enviou uma carta misteriosa sem assinatura.

He sent a mysterious letter without a signature.

Placement of adjectives after the noun 'carta'.

Sempre achei a arte moderna um pouco misteriosa.

I've always found modern art a bit mysterious.

Verb 'achar' used to express an opinion.

Aquelas ruínas misteriosas escondem muitos segredos.

Those mysterious ruins hide many secrets.

Demonstrative 'aquelas' + plural feminine agreement.

O autor criou um personagem extremamente misterioso.

The author created an extremely mysterious character.

Adverb 'extremamente' modifying the adjective.

A causa da doença permanece misteriosa para os médicos.

The cause of the disease remains mysterious to the doctors.

Verb 'permanecer' indicating a continuing state.

Ninguém conseguiu explicar o fenômeno misterioso.

No one was able to explain the mysterious phenomenon.

Noun 'fenômeno' is masculine singular.

Ela tem um sorriso misterioso que me fascina.

She has a mysterious smile that fascinates me.

Relative clause 'que me fascina' adding detail.

O caso tornou-se ainda mais misterioso após o depoimento.

The case became even more mysterious after the testimony.

Pronominal verb 'tornar-se'.

Exploramos as profundezas misteriosas do oceano.

We explored the mysterious depths of the ocean.

Abstract noun 'profundezas' (plural feminine).

A origem daquela tradição é um tanto misteriosa.

The origin of that tradition is somewhat mysterious.

Idiomatic 'um tanto' meaning 'somewhat'.

A narrativa é permeada por uma atmosfera misteriosa.

The narrative is permeated by a mysterious atmosphere.

Passive voice 'é permeada' with agent 'por'.

Sua ausência misteriosa levantou várias suspeitas.

His mysterious absence raised several suspicions.

Possessive 'sua' + noun + adjective.

O universo é vasto, antigo e profundamente misterioso.

The universe is vast, ancient, and deeply mysterious.

List of adjectives with an adverbial modifier.

Aquelas palavras misteriosas ecoaram em minha mente.

Those mysterious words echoed in my mind.

Metaphorical use of the adjective.

Ele possui uma aura misteriosa que impõe respeito.

He possesses a mysterious aura that commands respect.

Noun 'aura' is feminine.

A trama do livro é construída sobre eventos misteriosos.

The book's plot is built upon mysterious events.

Prepositional phrase 'sobre eventos misteriosos'.

A ciência busca desvendar os aspectos misteriosos da natureza.

Science seeks to uncover the mysterious aspects of nature.

Verb 'desvendar' often paired with 'mistério' or 'misterioso'.

Sua conduta misteriosa durante a reunião foi notada por todos.

His mysterious conduct during the meeting was noticed by everyone.

Complex subject phrase with adjective.

A obra de Pessoa explora o eu de forma misteriosa e fragmentada.

Pessoa's work explores the self in a mysterious and fragmented way.

Literary analysis context.

O silêncio misterioso que se seguiu à notícia era ensurdecedor.

The mysterious silence that followed the news was deafening.

Oxymoron 'silêncio... ensurdecedor' with adjective.

Trata-se de uma questão misteriosa, cuja solução nos escapa.

It is a mysterious issue, the solution to which eludes us.

Use of 'cuja' (whose/of which) in a formal structure.

A beleza misteriosa do fado reside na sua melancolia.

The mysterious beauty of fado lies in its melancholy.

Cultural reference to Portuguese music.

O tempo, esse elemento misterioso, molda nossas vidas.

Time, that mysterious element, shapes our lives.

Appositive phrase 'esse elemento misterioso'.

Sua escrita é rica em metáforas e alusões misteriosas.

His writing is rich in metaphors and mysterious allusions.

Adjective modifying 'alusões' (feminine plural).

A floresta amazônica abriga inúmeras espécies misteriosas.

The Amazon rainforest is home to countless mysterious species.

Scientific/geographical context.

A mente humana permanece o território mais misterioso de todos.

The human mind remains the most mysterious territory of all.

Superlative 'o mais misterioso'.

よく使う組み合わせ

homem misterioso

sorriso misterioso

lugar misterioso

desaparecimento misterioso

passado misterioso

olhar misterioso

causa misteriosa

voz misteriosa

pacote misterioso

circunstâncias misteriosas

よく使うフレーズ

de forma misteriosa

— In a mysterious way. Used as an adverbial phrase.

As luzes apagaram-se de forma misteriosa.

por razões misteriosas

— For mysterious reasons. Used to explain an event without a known cause.

O voo foi cancelado por razões misteriosas.

um tanto misterioso

— Somewhat mysterious. Adds a qualifier to the degree of mystery.

Ele parece um tanto misterioso ultimamente.

nada misterioso

— Not mysterious at all. Used for emphasis in the negative.

O comportamento dele não foi nada misterioso.

muito misterioso

— Very mysterious. Common intensification.

Este livro é muito misterioso.

algo misterioso

— Something mysterious. Used when the object isn't specified.

Senti algo misterioso no ar.

alguém misterioso

— Someone mysterious.

Alguém misterioso ligou para mim.

tão misterioso quanto

— As mysterious as. Used for comparisons.

O mar é tão misterioso quanto o espaço.

tornar-se misterioso

— To become mysterious.

A conversa tornou-se misteriosa.

manter-se misterioso

— To remain or keep oneself mysterious.

Ele prefere manter-se misterioso sobre seus planos.

よく混同される語

misterioso vs místico

Místico refers to religious or spiritual mysticism, not just something unknown.

misterioso vs miserável

Sounds slightly similar but means miserable or extremely poor.

misterioso vs misturado

Means mixed, not mysterious.

慣用句と表現

"fazer mistério"

— To make a mystery out of something; to be secretive about something simple.

Não faça mistério, diga logo onde você foi!

informal

"sete chaves"

— Literally 'seven keys', meaning something is kept a deep, mysterious secret.

O segredo é guardado a sete chaves.

neutral

"o mistério da meia-noite"

— Refers to something cliché or typical of ghost stories/mysteries.

Lá vem ele com esse mistério da meia-noite.

informal

"mistério gozozo"

— Used ironically to describe something that is supposed to be mysterious but is actually funny or absurd.

Isso é um mistério gozozo, ninguém entende nada.

informal

"ser um livro fechado"

— To be a closed book; to be a very mysterious person.

Meu pai sempre foi um livro fechado.

neutral

"ter cartas na manga"

— To have cards up one's sleeve; to have mysterious hidden plans.

Eu sei que ele tem cartas na manga para a reunião.

informal

"pôr as cartas na mesa"

— To put the cards on the table; to stop being mysterious and be honest.

Chega de segredos, vamos pôr as cartas na mesa.

neutral

"cheio de dedos"

— To be very cautious or secretive (mysterious) in how one handles a situation.

Ele está cheio de dedos para falar sobre o assunto.

informal

"dar o nó"

— To tie a knot; in some contexts, to create a mysterious or confusing situation.

Essa história deu um nó na minha cabeça.

informal

"falar por enigmas"

— To speak in riddles; to be intentionally mysterious.

Pare de falar por enigmas e seja direto.

neutral

間違えやすい

misterioso vs místico

Similar prefix 'mist-'.

'Misterioso' is for secrets/unknowns. 'Místico' is for spiritual connection to the divine.

O monge é místico, mas o seu desaparecimento foi misterioso.

misterioso vs estranho

Both describe something out of the ordinary.

'Estranho' is 'strange/weird'. 'Misterioso' specifically implies a secret or enigma.

É estranho que ele não ligou, mas o motivo é misterioso.

misterioso vs obscuro

Both imply something hidden.

'Obscuro' often has a negative or dark connotation (gloomy/unknown).

Um beco obscuro pode ser misterioso.

misterioso vs secreto

Both involve hidden info.

'Secreto' is intentionally hidden by someone. 'Misterioso' is the quality of being unknown.

O agente tem um código secreto para uma missão misteriosa.

misterioso vs esquisito

Both describe unusual things.

'Esquisito' is more informal and often means 'weird' or 'awkward'.

A comida tem um gosto esquisito, não misterioso.

文型パターン

[Noun] é misterioso/a.

O gato é misterioso.

Um/Uma [Noun] misterioso/a [Verb].

Um homem misterioso chegou.

Acho que [Noun] é muito misterioso/a.

Acho que este lugar é muito misterioso.

Apesar de ser [Adjective], ele é misterioso.

Apesar de ser jovem, ele é misterioso.

O que torna [Noun] misterioso/a é [Reason].

O que torna a Mona Lisa misteriosa é o seu sorriso.

Sob uma ótica [Adjective], o evento torna-se misterioso.

Sob uma ótica científica, o evento torna-se misterioso.

Eles têm [Plural Noun] misteriosos/as.

Eles têm segredos misteriosos.

Não há nada de misterioso em [Activity].

Não há nada de misterioso em estudar línguas.

語族

名詞

mistério (mystery)

misteriosidade (mysteriousness)

動詞

misteriar (rare/archaic: to make mysterious)

形容詞

misterioso (mysterious)

misteriosa (mysterious - feminine)

使い方

frequency

Extremely common in both written and spoken Portuguese.

よくある間違い

O pessoa misterioso. → A pessoa misteriosa.
Pessoa is always feminine, so the adjective must be misteriosa.
Um misterioso livro. → Um livro misterioso.
Adjectives usually follow the noun in Portuguese.
Ele é muito mysterioso. → Ele é muito misterioso.
Spelling error: Portuguese uses 'i', not 'y'.
As luzes misterioso. → As luzes misteriosas.
The adjective must agree in gender and number with 'luzes' (f. pl.).
Ele está misterioso (meaning he is a mysterious person). → Ele é misterioso.
'Estar' implies a temporary state; 'ser' is for permanent traits.

ヒント

Gender Agreement

Always match the ending. 'O caso misterioso', but 'A causa misteriosa'.

Use Synonyms

Try 'enigmático' for a more sophisticated way to say mysterious.

Stress the Penultimate

The 'O' in 'misterioso' is where the emphasis goes.

Ser vs Estar

Use 'ser' for personality and 'estar' for temporary behavior.

No 'Y'

Remember to use 'i' instead of 'y' as in English.

Cultural Nuance

In Portugal, 'misterioso' can be very poetic; in Brazil, it's often practical.

Adverbial Form

Use 'misteriosamente' to describe how an action happened.

Identify the Noun

Listen to the noun first to predict if you'll hear 'misterioso' or 'misteriosa'.

Intonation

Use a curious tone when saying this word to sound more native.

Mnemonic

Think of 'Misterioso' as a 'Mister' with an 'O-so' big secret.

暗記しよう

記憶術

Think of a 'Mister' who is 'O-so' (oh so) mysterious. Mister-i-oso.

視覚的連想

Imagine a detective with a magnifying glass looking at a giant question mark made of fog.

Word Web

Mistério Segredo Enigma Sombra Noite Detetive Curiosidade Desconhecido

チャレンジ

Try to use 'misterioso' and 'misteriosamente' in the same sentence describing a cat's behavior.

語源

From the Latin 'mysteriosus', which comes from 'mysterium' (mystery).

元の意味： Related to secret rites or divine secrets.

Romance language family (Latin origin).

文化的な背景

Generally a neutral word, but use caution when describing people as 'misteriosos' in a professional setting as it can imply a lack of transparency.

Similar to English, though 'misterioso' can feel slightly more poetic in Portuguese.

O Mistério da Estrada de Sintra (Famous book by Eça de Queirós) A Ilha Misteriosa (Portuguese translation of Jules Verne's novel) Misteriosos (A common theme in Brazilian Telenovelas)

実生活で練習する

実際の使用場面

Crime/Mystery Thriller

Um crime misterioso
Pistas misteriosas
Um suspeito misterioso
O mistério aumenta

Romance

Um olhar misterioso
Um passado misterioso
Atração misteriosa
Sorriso misterioso

Nature/Science

Um fenômeno misterioso
Lugar misterioso
Doença misteriosa
Espécie misteriosa

Daily Gossip

Ele está misterioso hoje
Uma ligação misteriosa
Pacote misterioso
Conversa misteriosa

History/Archeology

Ruínas misteriosas
Civilização misteriosa
Origem misteriosa
Manuscrito misterioso

会話のきっかけ

"Você já viu algum fenômeno misterioso no céu?"

"Qual é o lugar mais misterioso que você já visitou?"

"Você gosta de ler livros com personagens misteriosos?"

"Você acha que o oceano é mais misterioso do que o espaço?"

"O que você faria se recebesse um pacote misterioso hoje?"

日記のテーマ

Descreva uma pessoa misteriosa que você conheceu ou viu na rua.

Escreva sobre um evento misterioso da sua infância que você nunca esqueceu.

Se você pudesse desvendar qualquer fato misterioso da história, qual seria?

Crie uma pequena história que comece com: 'A porta misteriosa finalmente se abriu...'

Como você se sente quando está em um lugar misterioso? Descreva suas sensações.

よくある質問

10 問

Usually, yes. In standard Portuguese, adjectives follow the noun. Placing it before (e.g., 'o misterioso homem') is poetic and common in literature but rare in daily speech.

Yes, it is very common to describe a person who doesn't talk much about themselves as 'misterioso' or 'misteriosa'.

You add '-mente' to the feminine singular form: 'misteriosamente'.

The feminine plural form is 'misteriosas'.

Yes, in many contexts, if something is mysterious, it is also seen as 'suspeito' (suspicious).

No, Portuguese does not use 'y' in this word. It is always 'misterioso' with an 'i'.

The noun is 'mistério' (mystery).

Yes, 'muito' is the standard way to say 'very mysterious'.

Yes, it is a high-frequency word used in news, books, and conversation.

It is typically introduced at the A2 level as students begin to describe people and situations.

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