How to say "obstacle" in Japanese

Choosing the right word
  • 障害しょうがいJLPT N3approx.Common
    noun, suru verb, transitive verbThe general word for an obstacle or impediment: something that blocks progress or gets in the way, whether a physical barrier on a path or an abstract hindrance to a plan.
    先駆者せんくしゃ達たちは一連いちれんの障害しょうがいを克服こくふくしてきた。↗
    The pioneers have overcome a series of obstacles.
  • 邪魔じゃまJLPT N4approx.Common
    noun, na-adjective, suru verb, transitive verbSomething or someone that gets in the way of what you are doing; the emphasis falls on nuisance or interference rather than on a challenge to be overcome.
    お邪魔じゃまじゃないでしょうか。↗
    I hope I'm not disturbing you.
  • 支障ししょうCommon
    nounAn impediment that disrupts the smooth running of work, plans, or operations; it points to practical interference with how things proceed, not to a barrier standing in one's path.
    私が行いくことに支障ししょうは何なんもありません。↗
    There is nothing to prevent my going.
  • 難関なんかんCommon
    nounA formidable hurdle between you and a goal: a difficulty that demands real effort to get past, framing the obstacle as a challenge to be conquered.
    初はじめの一いち歩ほが唯一ゆいいつの難関なんかん。↗
    The first step is the hardest.
  • 壁かべJLPT N4approx.Common
    nounLiterally a wall; figuratively, a barrier that seems to block your progress completely, the kind you hit and must somehow climb over or break through.

Use 障害 for a general obstacle or impediment, 邪魔 for something getting in your way as a nuisance, 支障 for disruption to plans or work, 難関 for a formidable hurdle, and 壁 for a figurative wall blocking progress.

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

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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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