荒らす|あらすarasu[0]heiban (flat)

JLPT N1approx.Common
Definitions
  1. godan verb, transitive verbto lay waste; to devastate; to damage
    庭にわを荒あらしたのは誰だれだ。↗
    Who destroyed the garden?
  2. godan verb, transitive verbto invade; to break into
    彼かれらは私の果実かじつ園えんを荒あらした。↗
    They robbed my orchard.
  3. godan verb, transitive verb, computingto troll (e.g. web forums); to spam
    I just don't understand what goes through the minds of people who troll forums.
Conjugation
Dictionary form荒らす(あらす)
Polite (masu)荒らします(あらします)
Negative (nai)荒らさない(あらさない)
polite (masen)荒らしません(あらしません)
classical zu / nu荒らさず・荒らさぬ(あらさず・あらさぬ)
Past (ta)荒らした(あらした)
polite (mashita)荒らしました(あらしました)
Past negative (nakatta)荒らさなかった(あらさなかった)
polite (masen deshita)荒らしませんでした(あらしませんでした)
Te form荒らして(あらして)
Potential荒らせる(あらせる)
Passive荒らされる(あらされる)
Causative荒らさせる(あらさせる)
Causative passive荒らさせられる(あらさせられる)
Conditional (ba)荒らせば(あらせば)
tara荒らしたら(あらしたら)
Volitional荒らそう(あらそう)
polite (mashou)荒らしましょう(あらしましょう)
Imperative荒らせ(あらせ)

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

Transitive / intransitive pair
transitive荒らすあらす⇄intransitive荒れるあれる
海うみを荒あらす
荒れる emphasizes the event or resulting state, as in 海が荒れる; 荒らす foregrounds an agent acting on something, as in 海を荒らす.

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

Synonyms & antonyms
  • Related略奪りゃくだつWrittenWritten/formal term for forcibly plundering property, as in 「略奪行為」; it centers on the taking, while 「荒らす」 centers on leaving a place in disarray.
  • Related奪ううばうNeutralNeutral verb for taking something by force or snatching it away; its range is broad, and it can also mean captivating someone's attention.
  • Related強奪ごうだつWrittenWritten term for robbery, as in 「強奪事件」; it stresses taking by violence.
  • Related奪い取るうばいとるNeutralVerb for wresting something away from someone; the focus is on getting it into your hands, as in 「ボールを奪い取る」.
  • Related略取りゃくしゅWrittenWritten, legal-flavored term for abducting or kidnapping someone by force or threats, as in 「略取誘拐」.
  • RelatedぶんどるCasualColloquial verb for forcibly grabbing something, with a rough, high-handed nuance, as in 「金を分捕る」.
  • Related劫掠きょうりゃくWrittenWritten word for pillaging; rare in modern Japanese — in everyday contexts 「略奪」 is the usual choice.
  • Related奪掠だつりゃくWrittenWritten word for plundering and carrying things off; rarely seen today — say 「略奪」 in everyday speech.
  • Related掠め奪うかすめうばうWrittenWritten verb for taking something by force or violence; used only rarely. 「荒らす」 by contrast stresses the destruction of a place.
  • Antonym整えるととのえるNeutralVerb for putting things in order or tidying up — the opposite of 「荒らす」, which leaves things in disarray.
  • Antonym手入れていれNeutralNoun for care and upkeep, as in 「庭の手入れ」 — the opposite of 「荒らす」, which actively damages and spoils a place.

Use 「荒らす」 for wrecking or messing up a place, or for spamming and trolling online, as in 「畑を荒らす」「掲示板を荒らす」. For seizing goods, pick 「略奪」 or 「奪う」; for violent robbery, 「強奪」. To tidy up, 「整える」; for upkeep, 「手入れ」.

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

Japanese definitions
  1. 荒あれた状態じょうたいにする。荒廃こうはいさせる。荒あら瘠にする。不毛ふもうにする。
  2. 傷付きずつけたり破壊はかいしたりする。
  3. 他人たにんの領域りょういきに侵入しんにゅうして乱みだす。
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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