Standard Lemma guide

dunderhead

noun · 2 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.

  • UK: /ˈdʌn.də.hɛd/
  • US: /ˈdʌn.dɚ.hɛd/
  • General-American: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

A stupid person; a dunce.

Definition source: English Wiktionary via Wiktextract

Usage: dated

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a stupid person; these words are used to express a low opinion of someone's intelligence

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: dunce, numskull, blockhead, bonehead, lunkhead, hammerhead, knucklehead, loggerhead, muttonhead, shithead, dumbass, fuckhead

Antonyms: none provided

Broader terms: stupid, stupid person, stupe, dullard, dolt, pudding head, pudden-head, poor fish, pillock

History

Etymology

From dunder + head.

Across languages

Translations

2 source translations are retained for this English entry.

  • French: cabochon — someone who is not intelligent
  • Norwegian Bokmål: dumskalle — someone who is not intelligent