阻む・沮む|はばむhabamu[2]nakadaka (mid-high)

JLPT N1approx.Common
Which spelling to use
阻む阻む is the more common written form and the recommended default for beginners; it combines kanji with kana.
沮む沮む is a less common written variant, also combining kanji with kana; beginners should generally choose 阻む instead.
Definitions
  1. godan verb, transitive verbto keep someone from doing; to stop; to prevent; to check; to hinder; to obstruct; to oppose; to thwart
    彼かれらは大おおきな川かわに前進ぜんしんを阻はばまれた。↗
    Their progress was stopped by a wide river.
Conjugation
Dictionary form阻む(はばむ)
Polite (masu)阻みます(はばみます)
Negative (nai)阻まない(はばまない)
polite (masen)阻みません(はばみません)
classical zu / nu阻まず・阻まぬ(はばまず・はばまぬ)
Past (ta)阻んだ(はばんだ)
polite (mashita)阻みました(はばみました)
Past negative (nakatta)阻まなかった(はばまなかった)
polite (masen deshita)阻みませんでした(はばみませんでした)
Te form阻んで(はばんで)
Potential阻める(はばめる)
Passive阻まれる(はばまれる)
Causative阻ませる(はばませる)
Causative passive阻ませられる・阻まされる(はばませられる・はばまされる)
Conditional (ba)阻めば(はばめば)
tara阻んだら(はばんだら)
Volitional阻もう(はばもう)
polite (mashou)阻みましょう(はばみましょう)
Imperative阻め(はばめ)

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

Synonyms & antonyms
  • Synonym阻止そしNeutralA noun (also takes する) for stopping something from happening; fairly formal. 「阻む」 is a verb with the image of standing in the way.
  • Synonym妨げるさまたげるNeutralTo hinder something so it does not go smoothly; the stress is on interference. 「阻む」 stresses barring the way and stopping advance.
  • Synonym封じるふうじるNeutralTo seal something shut or forbid it, e.g. shutting down an opponent. 「阻む」 centers on holding back forward movement.
  • Synonym食い止めるくいとめるNeutralTo check the spread of something bad, as in 「被害を食い止める」. 「阻む」 focuses on blocking the way.
  • Synonym立ちはだかるたちはだかるNeutralTo stand blocking the way, also figuratively of difficulties lying in the path. 「阻む」 is more written and abstract.
  • Synonym遮るさえぎるNeutralTo block a view or light, or to interrupt someone speaking. 「阻む」 focuses on stopping forward movement.
  • Synonym止めるとめるNeutralThe most common everyday word for making something stop. 「阻む」 is more written.
  • Synonym障るさわるNeutralTo be harmful, e.g. to health, or to get in the way of something. 「阻む」 centers on blocking movement.
  • Synonym阻害そがいWrittenA written-style noun for obstructing development or hindering with harm. 「阻む」 is a verb focused on blocking.
  • Synonym押しとどめるおしとどめるNeutralPhysically pressing to hold someone back, or checking an impulse or a crowd. 「阻む」 is more written and centers on barring the way or obstructing progress.
  • Synonym封ずるふうずるWrittenA ずる-style variant of 「封じる」 with a stiffer, more written feel. 「阻む」 centers on barring forward movement.
  • Synonym差し止めるさしとめるNeutralTo order a halt or prohibit an action, often in legal contexts. 「阻む」 centers on blocking the way.
  • Synonymせき止めるせきとめるNeutralTo dam up water; by extension, to hold back or stem a flow or activity. 「阻む」 focuses on barring the way.
  • Related妨害ぼうがいNeutralA noun for obstruction or interference, as in 「営業妨害」. 「阻む」 is a verb centered on blocking progress.
  • Related邪魔じゃまNeutralThe everyday word for being in the way or disturbing someone; very common in speech. 「阻む」 leans written.
  • Related締め出すしめだすNeutralTo shut someone out — lock the door on them or exclude them from a group. 「阻む」 focuses on blocking progress.
  • Related拒むこばむWrittenTo refuse a request or deny someone entry; written in tone. 「阻む」 centers on barring forward movement.
  • Related差し支えるさしつかえるNeutralIntransitive: something turns out to be a hindrance or inconvenient. 「阻む」 is transitive and centers on blocking.
  • Related遮断しゃだんNeutralA noun for cutting off traffic, power or communications, or isolating. 「阻む」 focuses on blocking the way forward.
  • Related封鎖ふうさNeutralA noun for blockading roads or ports, sealing off an area. 「阻む」 focuses on barring progress.
  • Related立ちふさがるたちふさがるNeutralTo stand in front of someone and block their path — a concrete, physical image. 「阻む」 is more abstract and can also cover difficulties blocking the way.
  • Related邪魔立てじゃまだてNeutralDeliberately getting in someone's way to obstruct them; carries a negative nuance. 「阻む」 is more neutral.
  • Related差し障るさしさわるNeutralIntransitive: something hinders a matter or adversely affects it. 「阻む」 is transitive and centers on barring the way.
  • Relatedお邪魔おじゃまNeutralPolite word for getting in someone's way, best known from the visiting formula 「お邪魔します」; it is used quite differently from 「阻む」.
  • Antonym促すうながすNeutralTo urge or spur something on — the direct opposite of 「阻む」, which holds things back.

Use 「阻む」 for barring someone's way or blocking progress; it leans written, as in 「行く手を阻む」 and 「優勝を阻む」. For the noun, say 「阻止」; for hindering, 「妨げる」; for blocking someone's path face to face, 「立ちふさがる」; for checking a spread, 「食い止める」; and for urging something on, the antonym 「促す」.

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

Japanese definitions
  1. 進すすもうとするのをさまたげる。
  2. 他人たにんが行おこなおうとしている行為こういをさせない。
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).

Say it right, write it right

Core lookup works fully offline, with cloud pronunciation and one-tap save & review. Free, no sign-up.

Free downloadWindowsFree downloadmacOSDownload on the App StoreGet it on Google Play
MobileiOS / Android

Android

QR code for the Google Play pageGet it on Google Play

Scan it with your Android phone to install, or search for “Tomoshi” on Google Play.

iOS

QR code for the App Store pageDownload on the App Store

Scan it with your iPhone camera to install, or search for “Tomoshi” in the App Store.

Install the browser extensionLook words up on any web page · Chrome / Edge / Safari

Screenshot of a Tomoshi lookup resultScreenshot of Tomoshi lookup results on a phone

Windows macOS Chrome / Edge / Safari extension iOS / Android