逸脱|いつだつitsudatsu[0]heiban (flat)

Common
Definitions
  1. noun, suru verb, intransitive verbdeviation; departure
  2. noun, suru verb, transitive verb, intransitive verb(accidental) omission
Conjugation
Dictionary form逸脱する(いつだつする)
Polite (masu)逸脱します(いつだつします)
Negative (nai)逸脱しない(いつだつしない)
polite (masen)逸脱しません(いつだつしません)
classical zu / nu逸脱せず・逸脱せぬ(いつだつせず・いつだつせぬ)
Past (ta)逸脱した(いつだつした)
polite (mashita)逸脱しました(いつだつしました)
Past negative (nakatta)逸脱しなかった(いつだつしなかった)
polite (masen deshita)逸脱しませんでした(いつだつしませんでした)
Te form逸脱して(いつだつして)
Potential逸脱できる(いつだつできる)
Passive逸脱される(いつだつされる)
Causative逸脱させる(いつだつさせる)
Causative passive逸脱させられる(いつだつさせられる)
Conditional (ba)逸脱すれば(いつだつすれば)
tara逸脱したら(いつだつしたら)
Volitional逸脱しよう(いつだつしよう)
polite (mashou)逸脱しましょう(いつだつしましょう)
Imperative逸脱しろ(いつだつしろ)

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

Synonyms & antonyms
  • Synonym脱線だっせんNeutralCovers literal train derailments and speech that goes off track; more colloquial. 逸脱 centers on straying from norms or rules.
  • SynonymそれるNeutralA verb for veering off course or straying from a topic, as in 「話が逸れる」; common in everyday speech.
  • Related横道よこみちNeutralA side street; figuratively, deviating from the proper path, as in 「横道にそれる」; stresses drifting from one's purpose.
  • Related余談よだんNeutralRefers to digressions or asides slipped into a talk, as in 「余談ですが」; centers on the inserted remark itself.
  • RelatedずれるNeutralMeans slipping out of place or being slightly off; also used when one's thinking deviates from others'. Stresses a small shift.
  • Related脇道わきみちNeutralA side road, used figuratively for straying from the main subject, as in 「脇道にそれる」; carries a metaphorical nuance.
  • Related枝道えだみちWrittenA branch road, also a figurative term for leaving the main subject; belongs to written/formal prose and is used less often.
  • Antonym遵守じゅんしゅNeutralThe antonym: observing and obeying laws and rules; stands opposite 「逸脱」, which is about straying from norms.

Use 逸脱 for straying from norms, authority, or the proper course, as in 「権限を逸脱する」 or 「逸脱行為」. For speech going off topic, 「脱線」 or 「横道にそれる」 fits; for slight misalignment, 「ずれる」. The antonym is 「遵守」.

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

Japanese definitions
  1. 本筋ほんすじや枠わくからはずれること。
  2. 本筋ほんすじや枠わくからはずれる。
Kanji in this word
English equivalents
See also

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