是認|ぜにんzenin[0]heiban (flat)

Common
Definitions
  1. noun, suru verb, transitive verbapproval; approbation; endorsement
Conjugation
Dictionary form是認する(ぜにんする)
Polite (masu)是認します(ぜにんします)
Negative (nai)是認しない(ぜにんしない)
polite (masen)是認しません(ぜにんしません)
classical zu / nu是認せず・是認せぬ(ぜにんせず・ぜにんせぬ)
Past (ta)是認した(ぜにんした)
polite (mashita)是認しました(ぜにんしました)
Past negative (nakatta)是認しなかった(ぜにんしなかった)
polite (masen deshita)是認しませんでした(ぜにんしませんでした)
Te form是認して(ぜにんして)
Potential是認できる(ぜにんできる)
Passive是認される(ぜにんされる)
Causative是認させる(ぜにんさせる)
Causative passive是認させられる(ぜにんさせられる)
Conditional (ba)是認すれば(ぜにんすれば)
tara是認したら(ぜにんしたら)
Volitional是認しよう(ぜにんしよう)
polite (mashou)是認しましょう(ぜにんしましょう)
Imperative是認しろ(ぜにんしろ)

Common forms generated by rule; see the senses for honorific or irregular usage.

Synonyms & antonyms
  • Synonym承認しょうにんNeutralThe standard word: judging something right and proper, or approving an application. 「是認」 is more written, stressing that it is judged good.
  • Synonym認可にんかFormalFormal, administrative approval by a public authority, as in 「認可保育園」. 「是認」 is not limited to official bodies and means judging something as good.
  • Synonym容認ようにんNeutralAccepting or allowing a demand or proposal; often seen in the negative 「容認できない」. 「是認」 instead stresses judging something as good.
  • Synonym肯定こうていNeutralAffirming something as true or endorsing its value; the opposite of negation. Its use is broader than 「是認」 and not confined to judging something good.
  • Synonym認めるみとめるNeutralThe everyday verb of choice: to acknowledge, approve, notice or judge, with the widest range of all. 「是認」 takes only its sense of judging something good.
  • Synonym公認こうにんFormalFormal recognition by an authority or organization, as in 「公認候補」; stresses open, public endorsement. 「是認」 need not be official or public.
  • Synonym裁可さいかFormalFormal: a monarch personally sanctioning a matter submitted by subjects; limited to sovereigns, in historical or constitutional contexts. 「是認」 has no such limit.
  • Synonym裁許さいきょFormalFormal, dated official-document language for a superior sanctioning a subordinate's actions or decisions; rare today. 「是認」 implies no rank difference.
  • Synonym諾ううべなうWrittenA literary, archaic verb for consenting to a request or proposal, found mainly in classical writing. Modern speech prefers 「承諾する」 or 「認める」.
  • Antonym否認ひにんNeutralDenying that something is fact, as in 「容疑を否認する」; the antonym of 「是認」 in whether one accepts something as true.
  • Antonym拒否きょひNeutralRefusing to accept a demand or proposal; opposes 「是認」 on the question of acceptance, with a firm, hard-line tone.

In everyday speech use 「認める」. For approving an application or judging something proper, use 「承認」; for official permission, 「認可」; for accepting or tolerating a demand, 「容認」. 「是認」 is the written way to say something is judged good and proper.

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

Japanese definitions
  1. 良よいとして認みとめること。
Kanji in this word

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