How to say "effort" in Japanese

Choosing the right word
  • 努力どりょくJLPT N3approx.Common
    noun, suru verb, intransitive verbThe default word for effort in the sense of trying hard to achieve something. Fits most contexts where English 'effort' means sustained striving toward a goal.
    俺おれはベストを尽つくそうと努力どりょくしている。↗
    I gotta try to do my best.
  • 取り組みとりくみCommon
    nounEffort as an initiative or campaign aimed at dealing with a problem, such as tackling social issues or improving a situation. Emphasises grappling with a challenge rather than personal striving.
    The president urged employees to act on their initiative.
  • 気合きあいCommon
    nounEffort in the sense of fighting spirit or motivation, the drive you put into something. For plain 'effort' meaning hard work it is only a marginal choice; it really refers to spirit and determination.
    チームは試合しあいに向むけて気合きあいが入はいっている。↗
    The team is up for the game.
  • 労力ろうりょくJLPT N1approx.Common
    nounEffort as labour, toil, or the time and energy expended on a task. Often used when weighing whether something is worth the effort involved.
    コンピューターを使つかえば数字すうじやグラフを扱あつかうときに多おおくの時間じかんと労力ろうりょくが省はぶける。↗
    Computers will save you much time and energy when you deal with figures and graphs.
  • 苦心くしんJLPT N2approx.Common
    noun, suru verb, intransitive verbEffort accompanied by trouble and hardship; the pains taken over something difficult. Suits contexts of painstaking, worrying hard work rather than ordinary effort.
    苦心くしんの甲斐かいがあった。↗
    That was well worth the trouble.

Use 努力 for effort in general, 「取り組み」 for efforts to tackle something, 気合 for spirit-driven effort, 労力 for labour or energy expended, and 苦心 for painful, painstaking effort.

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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