先制|せんせいsensei[0]heiban (flat)

Common
Definitions
  1. suru verb, transitive verb, no-adjectivehead start; initiative; preemption
    先制せんせいの一撃いちげきをすれば半分はんぶん勝かったようなものだ。↗
    The first blow is half the battle.
Conjugation
Dictionary form先制する(せんせいする)
Polite (masu)先制します(せんせいします)
Negative (nai)先制しない(せんせいしない)
polite (masen)先制しません(せんせいしません)
classical zu / nu先制せず・先制せぬ(せんせいせず・せんせいせぬ)
Past (ta)先制した(せんせいした)
polite (mashita)先制しました(せんせいしました)
Past negative (nakatta)先制しなかった(せんせいしなかった)
polite (masen deshita)先制しませんでした(せんせいしませんでした)
Te form先制して(せんせいして)
Potential先制できる(せんせいできる)
Passive先制される(せんせいされる)
Causative先制させる(せんせいさせる)
Causative passive先制させられる(せんせいさせられる)
Conditional (ba)先制すれば(せんせいすれば)
tara先制したら(せんせいしたら)
Volitional先制しよう(せんせいしよう)
polite (mashou)先制しましょう(せんせいしましょう)
Imperative先制しろ(せんせいしろ)

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

Synonyms & antonyms
  • Synonym先回りさきまわりNeutralNeutral noun for getting a step ahead of someone, as in 「先回りして待つ」; the emphasis is on anticipating, not on striking or scoring first.
  • Synonym先んじるさきんじるWrittenA written/formal verb meaning to be ahead of or precede, as in 「時代に先んじる」; more literary than 「先制」.
  • Synonym抜け駆けぬけがけNeutralNeutral noun for acting before others, with the negative nuance of sneaking off behind companions' backs (「抜け駆けは許さない」); 「先制」 is about launching first or scoring first.
  • Synonym出し抜くだしぬくNeutralA verb for getting the jump on or outsmarting someone, as in 「ライバルを出し抜く」; it carries a sly, cunning nuance that 「先制」 does not.
  • Synonym先んずるさきんずるWrittenThe 「〜ずる」 form of 「先んじる」, as in 「他社に先んずる」; its flavor is even more written/formal.
  • Related先取りさきどりNeutralNeutral noun for taking or getting something before others or before its time, as in 「流行を先取りする」; the emphasis is on being ahead of the curve, not on attacking first.
  • Antonym後手ごてNeutralAntonym: falling a step behind and being forced onto the defensive, as in 「後手に回る」; the direct opposite of 「先制」.

Use 「先制」 for scoring first or striking first, whether in a match or in combat (「先制点」, 「先制攻撃」). For getting something ahead of time or ahead of the trend, say 「先取り」; for sneaking ahead of companions, 「抜け駆け」; for outwitting a rival, 「出し抜く」. The opposite is 「後手」.

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

Japanese definitions
  1. 先手せんてを取とること。先さきを制せいすること。先さきに攻撃こうげきすること。スポーツなどで先さきに得点とくてんすること。
Kanji in this word
English equivalents
See also

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