How to say "accomplish" in Japanese

Choosing the right word
  • 果たすはたすJLPT N1approx.Common
    godan verb, transitive verbCovers the 'fulfill' side of accomplish: bringing a duty, promise, role, or mission to completion. The nuance is discharging what is expected of you, as in keeping a promise or meeting a responsibility.
    君きみはその義務ぎむを果はたすべきである。↗
    You must perform your duty.
  • 成し遂げるなしとげるCommon
    ichidan verb, transitive verbFor 'accomplish' in the sense of seeing a difficult or large undertaking through to the end; it stresses completion, fitting long, effortful work such as a major project or a long-pursued goal.
    あなたは、目的もくてきを成し遂なしとげましたか。↗
    Did you accomplish your purpose?
  • 遂げるとげるJLPT N1approx.Common
    ichidan verb, transitive verbCovers 'accomplish' and 'achieve' with aims, missions, and cherished goals, as in finally attaining a long-held ambition. It is the element also seen in 成し遂げる, which adds emphasis on carrying the task through to completion.
    The rōnin attained their long-cherished ambition.
  • 全うするまっとうするCommon
    expression, suru verb, transitive verbIt covers 'fulfill' as seeing something through to the very end — a duty, an obligation, or one's natural lifespan — rather than simply getting work done; the idea is discharging what one is bound to do.
    彼かれは天寿てんじゅを全まっとうした。↗
    He lived to a ripe old age.

Choose 「果たす」 for fulfilling duties, promises, or missions; 「成し遂げる」 for carrying a difficult undertaking through to completion; 「遂げる」 for attaining an aim or long-cherished goal; 「全うする」 for seeing something through to the very end.

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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