Standard Lemma guide

thwarter

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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  • UK: /ˈθwɔː(ɹ).tə(ɹ)/
  • rhymes with -ɔː(ɹ)tə(ɹ)

1

noun

Meaning 1

A person or thing that thwarts.

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

A disease in sheep, characterised by trembling, or convulsion.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

someone who systematically obstructs some action that others want to take

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: obstructionist, obstructor, obstructer, resister

Antonyms: none provided

Broader terms: disputant, controversialist, eristic

Narrower terms: naysayer, stonewaller

History

Etymology

From thwart + -er.