Phrase guide

dunce cap

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

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No pronunciation record was provided for this word.

1

noun

Meaning 1

A conical hat that a school pupil is forced to wear to indicate that the person is a dunce.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The topological space obtained by identifying the sides comprising the boundary of a triangle, two sides with consistent orientation and the third with the reverse orientation.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

a cone-shaped paper hat formerly placed on the head of slow or lazy pupils

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: dunce's cap, fool's cap

Antonyms: none provided

Broader terms: hat, chapeau, lid

History

Etymology

No etymology was provided for this word.

Across languages

Translations

11 source translations are retained for this English entry.

  • Arabic: قبعَة الأغبياء — Conical hat
  • Esperanto: azenoĉapo — Conical hat
  • Estonian: tobumüts — Conical hat
  • Finnish: aasinhattu — Conical hat
  • French: bonnet d’âne — Conical hat
  • German: Eselsmütze — Conical hat
  • German: Eselskappe — Conical hat
  • Korean: 던스 캡 (deonseu kaep) — Conical hat
  • Norwegian: dumrianhatt — Conical hat
  • Russian: дура́цкий колпа́к (duráckij kolpák) — Conical hat
  • Swedish: dumstrut — Conical hat