How to say "suit" in Japanese

Choosing the right word
  • スーツJLPT N4approx.Common
    nounRefers to the garment itself, a matched jacket with trousers or skirt; this is the word you want when 'suit' means the piece of clothing.
    スーツを着きて彼かれは目立めだっていた。↗
    He was conspicuous in his suit.
  • 似合うにあうJLPT N3approx.Common
    godan verb, intransitive verbCovers 'suit' in the sense of looking good on someone: a color, style, or accessory that flatters a person's appearance. Typical of compliments about clothes or hair.
    あのドレスは彼女かのじょによく似合にあう。↗
    That dress really becomes her.
  • 適するてきするJLPT N3approx.Common
    suru verb (irregular), intransitive verbCovers 'suit' as in 'suited to': being fit for a purpose, task, or conditions. It describes suitability in this abstract sense, not how something looks on a person.
    その肉にくは全まったく食用しょくように適てきさなかった。↗
    None of the meat was fit to eat.
  • 訴訟そしょうJLPT N1approx.Common
    noun, suru verb, intransitive verbThis is 'suit' in the legal sense: a lawsuit or legal action. It is the word for court cases and litigation, unrelated to clothing or to something matching or fitting.
    その訴訟そしょうの判事はんじは公平こうへいではなかった。↗
    The judge in the case was not fair.
  • 服ふくJLPT N5approx.Common
    noun, noun (suffix)Really means clothes or clothing in general, especially Western-style clothes, rather than a suit as a specific garment. When English 'suit' refers to the outfit itself, this is seldom the word you want.
    彼かれは濡ぬれた服ふくを火ひにあぶってかわかした。↗
    He dried his wet clothes by the fire.

Use 「スーツ」 for the garment, 「似合う」 for something that flatters a person's appearance, 「適する」 for being suited to a purpose, 訴訟 for a legal suit, while 服 really means clothes in general rather than a suit.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents
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JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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