もがく・藻掻く・踠くmogaku

JLPT N1approx.Common
Definitions
  1. godan verb, intransitive verbto struggle; to writhe; to wriggle; to squirm
    その動物どうぶつは檻おりから出でようともがいた。↗
    The animal struggled to get out of the cage.
  2. godan verb, intransitive verbto act frantically; to make desperate efforts
Conjugation
Dictionary formもがく
Polite (masu)もがきます
Negative (nai)もがかない
polite (masen)もがきません
classical zu / nuもがかず・もがかぬ
Past (ta)もがいた
polite (mashita)もがきました
Past negative (nakatta)もがかなかった
polite (masen deshita)もがきませんでした
Te formもがいて
Potentialもがける
Passiveもがかれる
Causativeもがかせる
Causative passiveもがかせられる・もがかされる
Conditional (ba)もがけば
taraもがいたら
Volitionalもがこう
polite (mashou)もがきましょう
Imperativeもがけ

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

Synonyms & antonyms
  • SynonymあがくNeutralOriginally of horses pawing the ground; also for thrashing with the limbs and striving to escape a predicament — in those two senses largely interchangeable with 「藻掻く」.
  • SynonymじたばたするCasualThe verb form of ジタバタ: flailing about and frantic fussing; 「藻掻く」 stresses struggling to break free. Colloquial.
  • RelatedジタバタCasualMimetic word for kicking and flailing in a panic; 「藻掻く」 stresses desperate struggling. Colloquial.

Use 「藻掻く」 for writhing in struggle or desperate efforts to escape a predicament, as in 「水中でもがく」. 「足掻く」 is close in use and also covers a horse pawing the ground; for panicky flailing, say 「ジタバタする」.

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

Japanese definitions
  1. (悶躁もんそうく) 苦くるしかったり、拘束こうそくを振ふりほどこうとして、手足てあしをばたばたさせる。
  2. (焦燥しょうそうく) 苦境くきょうを逃のがれようとして焦あせる。
English equivalents

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

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