How to say "restriction" in Japanese

Choosing the right word
  • 制限せいげんJLPT N3approx.Common
    noun, suru verb, transitive verbThe most general word for restriction: limiting what is allowed or possible, whether by rule or circumstance, as in caps on speed, numbers, entry, or hours; it also means the limit itself.
    制限せいげんスピードを超こえるなよ。↗
    Don't go beyond the speed limit.
  • 限定げんていJLPT N1approx.Common
    suru verb, transitive verb, no-adjectiveCovers restriction in the sense of narrowing something to a set scope — a particular group, time, or number. For general restrictions on behavior it is seldom the word you want; it is really 'limit'.
    切符きっぷの数かずは限定げんていされていた。↗
    The number of tickets was limited.
  • 拘束こうそくJLPT N1approx.Common
    noun, suru verb, transitive verbRestriction as binding or restraint: physically holding a person, as in detention, or figuratively tying down someone's freedom of action; also used for constraints that bind what is possible.
    この決定けっていは諸君しょくん全部ぜんぶを拘束こうそくするものではない。↗
    This decision is not binding on all of you.
  • 制約せいやくJLPT N1approx.Common
    noun, suru verb, transitive verbRestriction as a condition or constraint limiting what one can do, typically imposed by circumstances, rules, or limited resources; the word you want when talking of working under constraints.
    There are few legal constraints on the sale of firearms in the U.S.
  • 束縛そくばくJLPT N1approx.Common
    noun, suru verb, transitive verbRestriction only in the figurative sense of fetters: bonds such as duty, convention, or family that tie a person down. For plain restrictions it is seldom the word you want; it is really 'fetters'.
    私は一ひとつの会社かいしゃに束縛そくばくされたくない。↗
    I don't want to be tied to one company.

Choose 制限 for the general sense of limiting what is allowed, 限定 for narrowing scope to a set range, 制約 for conditions or constraints, 拘束 for binding a person's freedom, and 束縛 for figurative fetters.

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

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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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