How to say "frantic" in Japanese

Choosing the right word
  • 必死ひっしJLPT N3approx.Common
    na-adjective, no-adjectiveCovers 'frantic' as desperate, frenetic effort: someone trying their hardest under pressure, as when searching for lost documents or racing a deadline. It stresses the all-out exertion behind the frantic activity.
    その奴隷どれいは必死ひっしに逃にげた。↗
    The slave ran for his life.
  • 躍起やっきCommon
    na-adjective, nounCovers 'frantic' as worked up or excitedly eager — a person frantic to get or achieve something. For plain frantic activity or effort, 必死 is the word you want; 躍起 describes the worked-up state itself.
    ますます多おおくの人ひとが、その媒体ばいたいの双方向そうほうこう的てきな性質せいしつを利用りようしようと躍起やっきになっている。↗
    More and more people are rushing to make use of the interactive nature of the medium.

Use 必死 for frantic, desperate effort or activity under pressure; use 躍起 when 'frantic' means worked up or excitedly eager about something, often with a hint of being overly keen.

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

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

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