How to say "requirement" in Japanese

Choosing the right word
  • 条件じょうけんJLPT N3approx.Common
    nounCovers 'requirement' in the sense of a condition or qualification that must be met, as in application or admission requirements. Nuance is that of a condition attached to something rather than a demand.
    そちらの条件じょうけんを受け入うけいれましょう。↗
    We will accept your conditions.
  • 必要条件ひつようじょうけんCommon
    nounFor a requirement understood as a necessary condition — something that must hold or be satisfied. Suited when stressing that the condition is indispensable, such as eligibility or logical requirements.
    この仕事しごとはわれわれの必要条件ひつようじょうけんを満みたしていない。↗
    This work does not meet our requirements.
  • 要求ようきゅうJLPT N3approx.Common
    noun, suru verb, transitive verbBest for 'requirement' as a demand or firm request — something a person or organization insists on, as in job or system requirements. Carries a stronger, more assertive tone than mere conditions.
    私は彼かれに損害賠償そんがいばいしょうを要求ようきゅうした。↗
    I claimed damages against him.
  • 必要ひつようJLPT N4approx.Common
    nounA marginal match: it means necessity or need rather than a specific requirement. Use it when 'requirement' is really 'need', as in stating what is necessary; it is not the word for a formal stated requirement.
    歯医者はいしゃに行いく必要ひつようはないですよ。↗
    You don't need to go to the dentist's.
  • 要件ようけんCommon
    nounCovers a requirement or requisite — a necessary condition that must be fulfilled, as in requirements for eligibility or, in technical contexts, system requirements. Emphasizes essential prerequisites.

Use 条件 for conditions, 必要条件 or 要件 for necessary requirements, 要求 for demands or formal requisitions, and 必要 when 'requirement' means simple need.

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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