Standard Lemma guide

teeth

noun · verb · 5 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: /ˈtiːθ/
  • /ˈtiːf/ th-fronting
  • General-American: /ˈtiθ/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -iːθ
  • CMU ARPABET: T IY1 TH Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

plural of tooth

Definition source: English Wiktionary via Wiktextract

Usage: form-of, plural

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: chompers, Hampstead Heath, pearly whites, teefies

Antonyms: none provided

2

noun

Meaning 2

Unpleasant oral sex

Definition source: English Wiktionary via Wiktextract

Usage: slang, uncountable, vulgar

Examples

  • She gives straight teeth.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

The ability to be enforced, or to be enforced to any useful effect.

Definition source: English Wiktionary via Wiktextract

Usage: informal, plural, plural-only

Examples

  • The international community's sanctions against the regime had some teeth to them this time around.

Meaning relationships

Synonyms: enforceability

Antonyms: none provided

4

verb

Meaning 4

Dated spelling of teethe (“to grow teeth”).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

the kind and number and arrangement of teeth (collectively) in a person or animal

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: dentition

Antonyms: none provided

Broader terms: set

Narrower terms: primary dentition, secondary dentition

History

Etymology

From Middle English teth, plural of tothe, from Old English tēþ, nominative plural of tōþ, from earlier *tœ̄þ, from Proto-Germanic *tanþiz, nominative plural of *tanþs, from Proto-Indo-European *h3dóntes, nominative plural of *h3dónts.

Real reading context

teeth in complete knowledge articles