Standard Lemma guide

defuse

verb · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /diːˈfjuːz/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -uːz
  • /dɪˈfjuːz/
  • homophone: diffuse
  • CMU ARPABET: D IH0 F Y UW1 Z Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

verb

Meaning 1

To remove the fuse from (e.g. a bomb).

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To make less dangerous, tense, or hostile.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively, transitive

Examples

  • The diplomats are trying to defuse the escalating crisis.
  • to defuse a hostage situation

Meaning relationships

Synonyms: de-escalate

Antonyms: none provided

3

verb

Meaning 3

To disorder; to make shapeless.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

verb

Meaning 4

remove the triggering device from

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: fuse

Broader terms: remove, take, take away, withdraw

History

Etymology

Etymology tree Proto-Indo-European *de Proto-Indo-European *-h1 Proto-Indo-European *déh1 Proto-Italic *dē Latin dē Latin dē-der. English de- English fuse English defuse From de- + fuse.

Compare diffuse.

Across languages

Translations

40 source translations are retained for this English entry.

  • Azerbaijani: zərərsizləşdirmək — to remove the fuse from a bomb
  • Basque: indar-gabetu — to remove the fuse from a bomb
  • Chinese Mandarin: 拆除(引信) — to remove the fuse from a bomb
  • Czech: zneškodnit — to remove the fuse from a bomb
  • Czech: zneškodňovat — to remove the fuse from a bomb
  • Danish: demontere — to remove the fuse from a bomb
  • Dutch: ontmantelen — to remove the fuse from a bomb
  • Dutch: onschadelijk maken — to remove the fuse from a bomb
  • Dutch: ontmijnen — to remove the fuse from a bomb
  • Finnish: purkaa — to remove the fuse from a bomb
  • Finnish: tehdä vaarattomaksi — to remove the fuse from a bomb
  • French: désamorcer — to remove the fuse from a bomb
  • German: entschärfen — to remove the fuse from a bomb
  • Hungarian: hatástalanít — to remove the fuse from a bomb
  • Italian: disinnescare — to remove the fuse from a bomb
  • Luxembourgish: entschäerfen — to remove the fuse from a bomb
  • Polish: rozbrajać — to remove the fuse from a bomb
  • Polish: rozbroić — to remove the fuse from a bomb
  • Portuguese: desarmar — to remove the fuse from a bomb
  • Romanian: dezamorsa — to remove the fuse from a bomb
  • Russian: размини́ровать (razminírovatʹ) — to remove the fuse from a bomb
  • Russian: размини́ровано (razminírovano) — to remove the fuse from a bomb
  • Spanish: desactivar — to remove the fuse from a bomb
  • Ukrainian: знешко́дити (zneškódyty) — to remove the fuse from a bomb
  • Ukrainian: знешко́джувати (zneškódžuvaty) — to remove the fuse from a bomb
  • Basque: baretu — to make something less dangerous
  • Basque: lasaitu — to make something less dangerous
  • Dutch: de angel halen uit — to make something less dangerous
  • Dutch: ontmijnen — to make something less dangerous
  • Finnish: laukaista — to make something less dangerous
  • Finnish: purkaa jännitys — to make something less dangerous
  • French: désamorcer — to make something less dangerous
  • German: entschärfen — to make something less dangerous
  • Polish: rozładowywać — to make something less dangerous
  • Polish: rozładować — to make something less dangerous
  • Portuguese: apaziguar — to make something less dangerous
  • Portuguese: acalmar — to make something less dangerous
  • Romanian: dezamorsa — to make something less dangerous
  • Spanish: apaciguar — to make something less dangerous
  • Spanish: calmar — to make something less dangerous