How to say "exclusion" in Japanese

Choosing the right word
  • 排除はいじょJLPT N1approx.Common
    noun, suru verb, transitive verbExclusion in the sense of removal or elimination — actively driving something out or clearing it away. Typical contexts are getting rid of an obstacle, barrier, or unwanted element.
    これらの人々ひとびとがコミュニティから排除はいじょされたのだと考かんがえることは非ひ合理的ごうりてきだとは言いえない。↗
    It is not unreasonable to think that these people were excluded from the community.
  • 排他はいたCommon
    nounSeldom the standalone word you want for 'exclusion': it chiefly appears within compounds, where it conveys the idea of shutting others out — exclusivity — rather than the act of excluding something.
  • 除外じょがいJLPT N1approx.Common
    noun, suru verb, transitive verbExclusion in the sense of leaving something out of a group, list, or scope; it also covers the 'exception' sense. The thing left out is set aside rather than driven out or eliminated.
    このデータは除外じょがいした方ほうがいい。正確せいかくというには程ほどとおいものだ。↗
    We should leave out this data. It's far from accurate.

Use 除外 when something is left out of a group or scope, 排除 when something is actively removed or eliminated, and 排他 chiefly within compounds conveying exclusivity rather than as a standalone word.

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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