How to say "task" in Japanese

Choosing the right word
  • 用ようJLPT N4approx.Common
    nounCovers 'task' only loosely, in the sense of business or an errand to attend to; for an assigned task or piece of work it is seldom the word you want.
    何なんの用ようでここに来きたのですか。↗
    What has brought you here?
  • 作業さぎょうJLPT N3approx.Common
    noun, suru verb, intransitive verbCovers task as a piece of work in progress — an operation being carried out; the nuance is the activity of working itself, so it suits practical work.
    私がいない間まも作業さぎょうを続つづけなさい。↗
    Carry on working while I'm away.
  • タスクCommon
    nounThe direct equivalent of 'task': a discrete piece of work to be done, viewed as an item to complete; the natural choice when you mean a task as a countable unit of work.
  • 仕事しごとJLPT N5approx.Common
    noun, suru verb, intransitive verbCovers 'task' in the broad sense of work or a job — one's occupation, or work to be done; it is really the word for work and jobs, so it fits only that general sense.
    「あなたは仕事しごとが気きに入はいっていると思おもいます」「いやそれどころか、嫌きらいです」↗
    "I think you like your job." "On the contrary, I hate it."
  • 任務にんむJLPT N1approx.Common
    nounCovers task as an assigned duty or mission — something one is charged with carrying out; it fits official duties, missions and the responsibilities of a role rather than everyday jobs.
    彼女かのじょはその党とうの指導しどう的てき任務にんむにつくことを承認しょうにんした。↗
    She has consented to take the leadership of the party.

Choose 「タスク」 for a discrete task to complete, 作業 for work as an activity or operation, 任務 for an assigned duty or mission, 仕事 for work or a job in general, and 用 for errands and pieces of business.

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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