How to say "plan" in Japanese

Choosing the right word
  • 計画けいかくJLPT N4approx.Common
    noun, suru verb, transitive verbThe core noun for a plan: a considered, organized course of action, whether for a project, a trip, or a business. This is usually the safest choice when 'plan' is a noun.
    その計画けいかくでは彼かれに同調どうちょうできました。↗
    We went with him on that plan.
  • 設計せっけいJLPT N3approx.Common
    noun, suru verb, transitive verbCovers 'plan' only in the design sense: drawing up the design or layout of a building, machine, or system. For a plan of action it is not the word you want.
    私の設計せっけいにしたがって、作つくってもらいました。↗
    I had it made after my own plan.
  • プランJLPT N3approx.Common
    nounA concrete, specific plan or proposal — for a trip, an event, or something presented to someone as an option. For such tangible plans it is the natural loanword choice.
    このプランはみんなに満足まんぞくがいくものです。↗
    This plan is acceptable to all.
  • 図るはかるJLPT N1approx.Common
    godan verb, transitive verbThe verb 'to plan': to devise or attempt a course of action, usually with some aim in view. Use it when 'plan' is a verb, not for the noun 'a plan.'
  • 計けいJLPT N3approx.Common
    noun, noun (suffix)Glossed as 'plan,' but on its own it is seldom the word you want: it mostly appears inside other words, and for an actual plan you would normally use 計画 or プラン.

Use 計画 for a considered plan of action, 「プラン」 for a concrete, specific plan, 設計 only for design and layout work, 「図る」 for the verb 'to plan,' and 計 almost never on its own.

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

Japanese equivalents
See also

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

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