敗北|はいぼくhaiboku[0]heiban (flat)

Common
Definitions
  1. noun, suru verb, intransitive verbdefeat; loss; reverse; setback
    彼かれは、自分じぶんのお気に入きにいりのコーラス・ガールが、ほかの男おとこと結婚けっこんした時とき、敗北はいぼくを認みとめた。↗
    He threw in the towel in defeat when his favorite chorus girl married another man.
Conjugation
Dictionary form敗北する(はいぼくする)
Polite (masu)敗北します(はいぼくします)
Negative (nai)敗北しない(はいぼくしない)
polite (masen)敗北しません(はいぼくしません)
classical zu / nu敗北せず・敗北せぬ(はいぼくせず・はいぼくせぬ)
Past (ta)敗北した(はいぼくした)
polite (mashita)敗北しました(はいぼくしました)
Past negative (nakatta)敗北しなかった(はいぼくしなかった)
polite (masen deshita)敗北しませんでした(はいぼくしませんでした)
Te form敗北して(はいぼくして)
Potential敗北できる(はいぼくできる)
Passive敗北される(はいぼくされる)
Causative敗北させる(はいぼくさせる)
Causative passive敗北させられる(はいぼくさせられる)
Conditional (ba)敗北すれば(はいぼくすれば)
tara敗北したら(はいぼくしたら)
Volitional敗北しよう(はいぼくしよう)
polite (mashou)敗北しましょう(はいぼくしましょう)
Imperative敗北しろ(はいぼくしろ)

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

Synonyms & antonyms
  • Synonym敗戦はいせんNeutralRefers to losing a war or a match, as in 「敗戦国」. 「敗北」 is broader, covering defeats in elections, debates and other contests as well.
  • Synonym敗れるやぶれるNeutralA verb meaning to be defeated, leaning written, as in 「決勝で敗れる」. 「敗北」 is a noun.
  • Synonym負けるまけるNeutralThe most common colloquial verb for losing, as in 「試合に負ける」. 「敗北」 is a formal noun.
  • Synonym負けまけNeutralA colloquial noun for losing, as in 「私の負けだ」. 「敗北」 is more formal and written.
  • Synonym戦敗せんぱいWrittenWritten/formal prose and rare, meaning defeat in war; in everyday speech use 「敗戦」 or 「敗北」.
  • Synonym敗軍はいぐんWrittenWritten/formal prose for a defeated army. 「敗北」 focuses on the defeat itself in a match or war.
  • Related敗走はいそうWrittenWritten/formal prose for fleeing in defeat, as in 「敗走する敵」. 「敗北」 focuses on the defeat itself.
  • Related黒星くろぼしNeutralThe mark for a loss in a match, used in sumo and other sports; figuratively a setback, as in 「黒星を喫する」. 「敗北」 is more formal.
  • Related負け戦まけいくさNeutralMeans losing a battle, or a battle doomed to be lost. 「敗北」 is broader, covering defeats in matches, elections and wars.
  • Antonym勝利しょうりNeutralAntonym on the win–lose axis: victory, as in 「勝利を収める」.
  • Antonym優勝ゆうしょうNeutralAntonym: winning the championship or the title.

Use 「敗北」 for defeat in a match, election or war, as in 「敗北を認める」. In casual speech, losing is 「負ける」 or 「負け」; for losing a war say 「敗戦」; a loss in the standings is 「黒星」. The antonym is 「勝利」.

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

Japanese definitions
  1. 負まけること。
Kanji in this word
English equivalents
See also

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