反する|はんするhansuru[3]nakadaka (mid-high)

JLPT N1approx.Common
Definitions
  1. suru verb (irregular), intransitive verbto be contrary (to); to go against; to run counter (to); to contradict; to be opposite (to)
    お金かねを借かりる事ことは私の主義しゅぎに反はんする。↗
    It is against my principles to borrow money.
  2. suru verb (irregular), intransitive verbto infringe; to violate; to transgress
  3. suru verb (irregular), intransitive verbto disobey (an order, teachings, etc.); to defy; to rebel; to revoltalso written as 叛する
Conjugation
Dictionary form反する(はんする)
Polite (masu)反します(はんします)
Negative (nai)反しない(はんしない)
polite (masen)反しません(はんしません)
classical zu / nu反せず・反せぬ(はんせず・はんせぬ)
Past (ta)反した(はんした)
polite (mashita)反しました(はんしました)
Past negative (nakatta)反しなかった(はんしなかった)
polite (masen deshita)反しませんでした(はんしませんでした)
Te form反して(はんして)
Potential反できる(はんできる)
Passive反される(はんされる)
Causative反させる(はんさせる)
Causative passive反させられる(はんさせられる)
Conditional (ba)反すれば(はんすれば)
tara反したら(はんしたら)
Volitional反しよう(はんしよう)
polite (mashou)反しましょう(はんしましょう)
Imperative反しろ(はんしろ)

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

Synonyms & antonyms
  • Synonym楯突くたてつくNeutralTalking back to or defying a superior, with a nuance of insubordination. 「反する」 focuses on going against rules.
  • Synonym歯向かうはむかうNeutralTo strike back at or rise up against someone stronger. 「反する」 centers on being contrary to rules or expectations.
  • Synonym反抗はんこうNeutralNoun for rebellion and defiance, as in 「反抗期」. 「反する」 centers on violating rules or norms.
  • Synonym反逆はんぎゃくWrittenWritten word for treason or rebellion, as in 「反逆者」. 「反する」 centers on going against rules or facts.
  • Synonym背くそむくNeutralTo betray or go against commands and hopes, as in 「期待に背く」. Close in sense to 「反する」.
  • Synonym謀反むほんWrittenWritten, historical word for rising in revolt against a ruler. 「反する」 centers on violating rules.
  • Synonym逆らうさからうNeutralTo defy or go against, as in 「流れに逆らう」. 「反する」 centers on being contrary to rules.
  • Synonym抗うあらがうWrittenWritten/formal prose with a literary flavor: to defy or resist. 「反する」 centers on breaking rules or contradicting facts and expectations.
  • Related立ち向かうたちむかうNeutralTo bravely confront or stand up to difficulties. 「反する」 centers on going against rules or facts.
  • Related抵抗ていこうNeutralNoun for resistance, physical or a feeling of reluctance. 「反する」 centers on violating rules.
  • Related争うあらそうWrittenSame word as 「抗う」 (あらがう): to resist without submitting; written in tone. 「反する」 centers on breaking rules.
  • Related戦うたたかうNeutralTo fight or do battle. 「反する」 centers on violating rules or contradicting facts.
  • Related違反いはんNeutralNoun for breaking rules or laws, as in 「交通違反」. 「反する」 is a verb.
  • Related反対はんたいNeutralOpposition or being the opposite of something. 「反する」 centers on defying rules or contradicting expectations.
  • Related対抗たいこうNeutralRivalry or pitting oneself against an opponent, as in 「対抗戦」. 「反する」 centers on going against rules.
  • Related闘争とうそうNeutralStruggle or conflict, including labor disputes. 「反する」 centers on violating rules.
  • Related敵対てきたいNeutralHostility: treating someone as an enemy. 「反する」 centers on being contrary to rules or expectations.
  • Related破るやぶるNeutralTo break a promise or a record. 「反する」 centers on going against rules or facts.
  • Related犯すおかすNeutralTo commit a crime or infringe a rule. 「反する」 centers on being contrary or contradictory.
  • Related挑むいどむNeutralTo challenge someone or take on a difficult task. 「反する」 centers on going against rules or expectations.
  • Related手向かうてむかうNeutralTo physically resist, or to defy someone's orders. 「反する」 centers on breaking rules or contradicting expectations.
  • Related抗するこうするWrittenWritten and rare: to resist or defy. 「反する」 centers on going against rules or expectations.
  • Related抗拒こうきょWrittenWritten and rare: to resist or refuse. 「反する」 centers on defying rules or contradicting facts.
  • Antonym従うしたがうNeutralAntonym: to obey and follow rules or orders, the opposite of defying with 「反する」.
  • Antonym服するふくするWrittenWritten antonym: to obey or submit to orders, the opposite of 「反する」.

For breaking rules or contradicting facts and expectations, use 「反する」, as in 「規則に反する」「予想に反して」. For defying orders use 「背く」, for defying a person use 「逆らう」, for rule-breaking as a noun use 「違反」, for rebellion use 「反抗」, and for obeying use 「従う」.

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

Japanese definitions
  1. (「~に反はんする」の形かたちで)~と反対はんたいである。~と対照的たいしょうてきである。~と逆ぎゃくである。
  2. 規則きそくや規範きはんに違反いはんする。道徳どうとくや願望がんぼうにそむく。
Kanji in this word
English equivalents
See also

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

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