Standard Lemma guide

bonkers

adj · noun · 3 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.

  • Received-Pronunciation: /ˈbɒŋkəz/
  • General-American: /ˈbɑŋkɚz/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -ɒŋkə(ɹ)z
  • CMU ARPABET: B AA1 NG K ER0 Z Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Mad; crazy.

Definition source: English Wiktionary via Wiktextract

Usage: UK, especially, informal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

plural of bonker

Definition source: English Wiktionary via Wiktextract

Usage: form-of, plural

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adjective satellite

Meaning 3

informal or slang terms for mentally irregular

Definition source: Princeton WordNet 3.0

Examples

  • it used to drive my husband balmy

Meaning relationships

Synonyms: balmy, barmy, bats, batty, buggy, cracked, crackers, daft, dotty, fruity, haywire, kooky, kookie, loco, loony, loopy, nuts, nutty, round the bend, around the bend, wacky, whacky

Antonyms: none provided

History

Etymology

Unknown. Perhaps from bonk (a blow or punch on the head, compare whacky); perhaps related to earlier bonce.

Across languages

Translations

40 source translations are retained for this English entry.

  • Catalan: foll — mad, crazy
  • Catalan: boig — mad, crazy
  • Catalan: orat — mad, crazy
  • Catalan: enfollit — mad, crazy
  • Catalan: embogit — mad, crazy
  • Catalan: forassenyat — mad, crazy
  • Czech: praštěný — mad, crazy
  • Czech: střelený — mad, crazy
  • Dutch: gek — mad, crazy
  • Dutch: zot — mad, crazy
  • Finnish: hullu — mad, crazy
  • French: fou — mad, crazy
  • French: délirant — mad, crazy
  • French: irrationnel — mad, crazy
  • French: zinzin — mad, crazy
  • French: chtarbé — mad, crazy
  • German: bekloppt — mad, crazy
  • German: bescheuert — mad, crazy
  • German: durchgeknallt — mad, crazy
  • German: plemplem — mad, crazy
  • German: malle — mad, crazy
  • Indonesian: gila — mad, crazy
  • Italian: rincoglionito — mad, crazy
  • Italian: barbogio — mad, crazy
  • Macedonian: чу́кнат (čúknat) — mad, crazy
  • Macedonian: ше́кнат (šéknat) — mad, crazy
  • Macedonian: а́кнат (áknat) — mad, crazy
  • Portuguese: maluco — mad, crazy
  • Portuguese: doido — mad, crazy
  • Portuguese: pirado — mad, crazy
  • Russian: чо́кнутый (čóknutyj) — mad, crazy
  • Russian: поме́шанный (poméšannyj) — mad, crazy
  • Russian: спя́тивший (spjátivšij) — mad, crazy
  • Spanish: majara — mad, crazy
  • Spanish: chiflado — mad, crazy
  • Spanish: majareta — mad, crazy
  • Spanish: loco — mad, crazy
  • Swedish: knäpp — mad, crazy
  • Ottoman Turkish: دلی (deli) — mad, crazy
  • Ottoman Turkish: مجنون (mecnun) — mad, crazy