盗む・偸む|ぬすむnusumu[2]nakadaka (mid-high)

JLPT N4approx.Common
Which spelling to use
盗む盗む is the common form and the recommended choice for beginners. It is the form to use when writing this word.
偸む偸む is a rarely used written form of 盗む. Learners should generally choose 盗む instead.
Definitions
  1. godan verb, transitive verbto steal
    何なん冊さつかの本ほんが盗ぬすまれた。↗
    A number of books were stolen.
  2. godan verb, transitive verbto plagiarize; to steal (a technique, idea, etc.); to watch and learn
  3. godan verb, transitive verbto do stealthilyoft. as 目を盗んで
  4. godan verb, transitive verbto do during scant timeusu. as 暇を盗んで
  5. godan verb, transitive verb, baseballto steal a base
Conjugation
Dictionary form盗む(ぬすむ)
Polite (masu)盗みます(ぬすみます)
Negative (nai)盗まない(ぬすまない)
polite (masen)盗みません(ぬすみません)
classical zu / nu盗まず・盗まぬ(ぬすまず・ぬすまぬ)
Past (ta)盗んだ(ぬすんだ)
polite (mashita)盗みました(ぬすみました)
Past negative (nakatta)盗まなかった(ぬすまなかった)
polite (masen deshita)盗みませんでした(ぬすみませんでした)
Te form盗んで(ぬすんで)
Potential盗める(ぬすめる)
Passive盗まれる(ぬすまれる)
Causative盗ませる(ぬすませる)
Causative passive盗ませられる・盗まされる(ぬすませられる・ぬすまされる)
Conditional (ba)盗めば(ぬすめば)
tara盗んだら(ぬすんだら)
Volitional盗もう(ぬすもう)
polite (mashou)盗みましょう(ぬすみましょう)
Imperative盗め(ぬすめ)

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

Synonyms & antonyms
  • Synonym窃盗せっとうWrittenWritten word for theft as a crime, as in 「窃盗犯」; a legal term, while 「盗む」 is the everyday verb.
  • Synonym掠め取るかすめとるWrittenWritten word for sneaking something away or tricking it out of someone, as in 「財産を掠め取る」; stresses the covert method more than 「盗む」.
  • SynonymパクるCasualSlang for stealing or plagiarizing, as in 「アイデアをパクる」; also means to arrest or get arrested, as in 「警察にパクられる」.
  • Synonym窃取せっしゅWrittenWritten word for stealing, as in 「情報を窃取する」; common in legal contexts, unlike the everyday 「盗む」.
  • Synonym盗み取るぬすみとるNeutralNeutral compound meaning to steal and take; like 「盗む」 but puts more emphasis on actually getting the thing into your hands.
  • SynonymかすめるWrittenWritten word for stealing on the sly through a moment's opening, or for brushing past; 「目を掠める」 means doing something behind someone's back.
  • SynonymくすねるCasualColloquial for pilfering small things on the sly, as in 「お菓子をくすねる」; lighter than 「盗む」 and for petty takings.
  • SynonymがめるCasualSlang for secretly making something your own, with a greedy nuance; rougher and more casual than 「盗む」.
  • Synonym盗るとるNeutralNeutral word for stealing away, as in 「財布を盗られる」; it typically appears in the passive, of having something stolen.
  • SynonymちょろまかすCasualColloquial for sneaking money off or pocketing it while no one is looking, as in 「お釣りをちょろまかす」; covers petty embezzlement too.
  • Related横取りよこどりNeutralNeutral word for snatching something from the side, as in 「手柄を横取りする」; implies taking what is another's, often their credit.
  • Related奪取だっしゅWrittenWritten word for taking by force, as in 「政権奪取」; about seizing, not the covert taking of 「盗む」.
  • RelatedぶんどるWrittenWritten word for taking by force or as spoils, with a rough nuance; about grabbing, not the stealthy taking of 「盗む」.
  • RelatedかっさらうCasualColloquial for snatching something away before anyone can stop you, as in 「優勝をかっさらう」; more forceful than 「盗む」.
  • RelatedかっぱらうCasualColloquial for swiping or pilfering on the spot, as in 「店から掻っ払う」; casual and a bit rough compared with 「盗む」.
  • Related盗み出すぬすみだすNeutralNeutral word for stealing something out of a place, as in 「金庫から盗み出す」; stresses carrying it out, which 「盗む」 does not.
  • Antonym与えるあたえるNeutralAntonym meaning to give or bestow, as in 「褒美を与える」; the opposite of taking what is not yours.
  • Antonym返すかえすNeutralAntonym meaning to return or give back, as in 「借りた本を返す」; restores what was taken rather than taking it.

Default to 「盗む」 for stealing. Use 「窃盗」 and 「窃取」 in legal or written contexts, 「くすねる」 for pilfering small things, 「パクる」 as slang for plagiarizing, 「横取り」 for snatching from the side, 「かっさらう」 for grabbing away, and 「奪取」 for taking by force. The antonyms 「与える」 and 「返す」 cover giving and returning.

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

Japanese definitions
  1. 他人たにんのお金かねや物ものを、その人ひとの意いに反はんして、こっそり取とる。その方法ほうほうで、不正ふせいに入手にゅうしゅ・取得しゅとくする。
  2. 人ひとに知しられないように、その人ひとから学まなびとり、技術ぎじゅつ・芸能げいのう技法ぎほうなどを体得たいとくする。
  3. 人ひとに知しられないように、何なんかをする。
  4. 時間じかんをやりくりする。
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