不ふ快かい

ふ

か

い

Common wordJLPTN1Freq.FrequencyTop 10,000

Meanings

Refers to a feeling of physical or mental discomfort, or something that causes such a feeling. Used both as a noun and as a na-adjective.

A mild, somewhat formal term for feeling unwell or having a minor health complaint. Often used in medical or polite contexts.

〈人ひと〉を不ふ快かいにさせるto make someone feel displeased or uncomfortable
彼かれの失しつ礼れいな態たい度どは周まわりの人ひとを不ふ快かいにさせた。
His rude attitude made the people around him feel uncomfortable.
〈場ば所しょ〉の不ふ快かいを訴うったえるto complain of discomfort or indisposition in a part of the body
患かん者じゃは喉のどの不ふ快かいを訴うったえた。
The patient complained of discomfort in the throat.
不ふ快かいな〈物もの〉an unpleasant thing (smell, sound, sensation, etc.)
この部屋へやには不ふ快かいな臭においがする。
There is an unpleasant smell in this room.

不ふ愉ゆ快かいN3sense 1
不愉快 expresses a stronger, more personal sense of displeasure (often caused by someone's behavior), while 不快 is a milder, more general term for discomfort.
気き分ぶんが悪わるいN4sense 2
気分が悪い is a casual, everyday way to say you feel sick, while 不快 (sense 2) is a more formal, clinical term for indisposition.
いやらしいN1
不快 is a formal word for unpleasant or uncomfortable, often used for physical sensations, while 嫌らしい carries a stronger personal, moral judgment about someone's behavior.
気き持もち悪わるい
不快 is a formal, written-register word for unpleasantness or discomfort, while 気持ち悪い is the everyday spoken word for the same feeling.
気き持もちが悪わるいN4
不快 is a formal, somewhat abstract word for unpleasantness or discomfort, while 気持ちが悪い is the everyday, visceral way to say something feels gross or off.

快かい適てきN3sense 1
快適 describes a comfortable, pleasant state, the opposite of the discomfort or unpleasantness expressed by 不快.
快こころよいN2sense 1
快い describes a pleasant, agreeable feeling, directly opposite to the unpleasant feeling described by 不快.
爽そう快かいN1
不快 means unpleasant or uncomfortable, the direct opposite of the refreshing, uplifting feeling described by 爽快.

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快かい
不快 means an unpleasant or uncomfortable feeling, the direct opposite of the pleasant feeling denoted by 快.
好このましいN2
不快 describes something as unpleasant or disagreeable, the opposite of 好ましい's sense of being pleasant or desirable.
心地ここちよいN2
不快 describes something unpleasant or uncomfortable, the opposite of the pleasant sensation expressed by 心地よい.

深ふかいN4
深い (ふかい) means 'deep' and is an unrelated word that happens to share the exact same reading as 不快 (ふかい), which means 'unpleasant/discomfort'.

Compound of 不 (fu, 'not') and 快 (kai, 'pleasant'). The meaning is straightforwardly derived from its components.