How to say "commence" in Japanese

Choosing the right word
  • 始めるはじめるJLPT N4approx.Common
    ichidan verb, transitive verbCovers 'commence' in the sense of beginning an activity or undertaking that you carry out yourself. This is the ordinary transitive choice: use it when you start or begin work, a task, or a project.
    いつゴルフを始はじめたのですか。↗
    When did you begin playing golf?
  • 始まるはじまるJLPT N5approx.Common
    godan verb, intransitive verbCovers 'commence' for the thing that begins: the intransitive counterpart of 始める, used when an event, meeting, or activity starts or gets under way.
    その試合しあいは何時いつに始はじまりますか。↗
    What time does the game start?
  • 仕掛けるしかけるJLPT N1approx.Common
    ichidan verb, transitive verbSeldom the word you want for plain 'commence': it really means to set something in motion or initiate it as a deliberate move, often an action directed at a person or thing.
  • 興すおこすCommon
    godan verb, transitive verbFits 'commence' only in the sense of launching or establishing something, such as a company or venture; it is about founding and building up, not about beginning an activity.

Choose 「始める」 to commence an activity yourself and 「始まる」 when something begins; 「仕掛ける」 is for setting something in motion, while 「興す」 fits only launching or establishing a venture.

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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