外す|はずすhazusu[0]heiban (flat)

JLPT N3approx.Common
Definitions
  1. godan verb, transitive verbto remove; to take off; to detach; to unfasten; to undo
    彼かれは眼鏡めがねを外はずした。↗
    He took off his glasses.
  2. godan verb, transitive verbto drop (e.g. from a team); to remove (from a position); to exclude; to expel
    私は野球やきゅうチームから外はずされた。↗
    I was dropped from the baseball team.
  3. godan verb, transitive verbto leave (e.g. one's seat); to go away from; to step out; to slip away
  4. godan verb, transitive verbto dodge (a question, blow, etc.); to evade; to sidestep; to avoid (e.g. peak season)
  5. godan verb, transitive verbto miss (a target, chance, punch, etc.)
Conjugation
Dictionary form外す(はずす)
Polite (masu)外します(はずします)
Negative (nai)外さない(はずさない)
polite (masen)外しません(はずしません)
classical zu / nu外さず・外さぬ(はずさず・はずさぬ)
Past (ta)外した(はずした)
polite (mashita)外しました(はずしました)
Past negative (nakatta)外さなかった(はずさなかった)
polite (masen deshita)外しませんでした(はずしませんでした)
Te form外して(はずして)
Potential外せる(はずせる)
Passive外される(はずされる)
Causative外させる(はずさせる)
Causative passive外させられる(はずさせられる)
Conditional (ba)外せば(はずせば)
tara外したら(はずしたら)
Volitional外そう(はずそう)
polite (mashou)外しましょう(はずしましょう)
Imperative外せ(はずせ)

Common forms generated by rule; see the senses for honorific or irregular usage.

Transitive / intransitive pair
transitive外すはずす⇄intransitive外れるはずれる
ボタンが外はずれる
ボタンを外はずす
外れる focuses on the event or resulting state, as in ボタンが外れる; 外す foregrounds the agent acting on something, as in ボタンを外す.

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

Synonyms & antonyms
  • Synonym取り外すとりはずすNeutralFor detaching things that are fitted or attached, as in 「部品を取り外す」. 「外す」 also covers taking off accessories, leaving your seat, or missing.
  • Synonym取り除くとりのぞくNeutralRemoves things that are in the way, as in 「不安を取り除く」; the focus is on clearing an obstacle, not on unfastening something.
  • Synonym除くのぞくNeutralMeans removing something or leaving it out of the count, as in 「日曜を除く」; the focus is on exclusion rather than taking something off.
  • Synonym排除はいじょWrittenFormal word for eliminating obstacles or shutting out people and opinions, as in 「可能性を排除する」.
  • Synonym除去じょきょWrittenWritten word for clearing away harmful or unwanted matter, as in 「汚染物質の除去」; common in technical and medical contexts.
  • Synonym除外じょがいWrittenExcludes something from a scope or range, as in 「対象から除外する」; typical of rules and documents.
  • Synonym省くはぶくNeutralOmits or streamlines what is unnecessary, as in 「手間を省く」; 「外す」 is about taking off or excluding.
  • Synonym抜くぬくNeutralPulls out something inserted or leaves it out, as in 「栓を抜く」「朝食を抜く」; 「外す」 is about unfastening what is fitted.
  • SynonymカットNeutralCuts or trims something out, as in 「場面をカットする」「賃金カット」; the focus is on removing a part.
  • Synonym取り去るとりさるWrittenTakes something away completely, as in 「汚れを取り去る」; a written-style word stressing thorough removal.
  • Synonym取り除けるとりのけるNeutralClears away things in the way and can also mean excluding some items; used less often than 「取り除く」, which is the everyday choice.
  • SynonymオミットWrittenLoanword for screening out rejects, as in 「不良品をオミットする」; a specialized, technical term.
  • Related略すりゃくすNeutralShortens or omits wording or steps, as in 「敬称を略す」; its objects are mostly language and text.
  • Related剥ぐはぐNeutralPeels off skin or tears off a covering, as in 「皮を剥ぐ」; also strips someone of rank, more forceful than 「外す」.
  • Related剥ぎ取るはぎとるNeutralStrips or rips something off by force, as in 「衣服を剥ぎ取る」; carries a violent nuance.
  • Related略するりゃくするWrittenA variant of 「略す」 meaning to omit; more written in feel, and its objects are mostly text.
  • AntonymつけるNeutralAntonym: attaches, fastens or puts something on, as in 「ボタンを付ける」, the opposite of taking off with 「外す」.
  • AntonymかけるNeutralAntonym: putting on glasses or hanging something up, as in 「眼鏡を掛ける」 versus 「眼鏡を外す」.

「外す」 covers taking things off, unfastening them, or leaving them out. For detaching fitted parts use 「取り外す」; for clearing obstacles use 「取り除く」; for leaving something out of the count use 「除く」; for omitting the unnecessary use 「省く」. Formal and written alternatives include 「排除」「除去」「除外」「取り去る」 and 「略する」; 「剥ぐ」「剥ぎ取る」 add force, 「カット」「オミット」 are for cutting or screening out, and the antonyms are 「付ける」 and 「掛ける」.

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

Japanese definitions
  1. 取り付とりつけていたものを取り外とりはずす。
  2. 身みにつけていたものを取とる
  3. 取り逃とりにがす
  4. 一時的いちじてきにある場所ばしょから離はなれる
  5. 集団しゅうだんや予定よていなどから除のぞく
  6. 避さける。かわす
  7. 狙ねらいを逸そらす
Kanji in this word
English 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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