Phrase guide

keen as mustard

adj · 1 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.

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Pronunciation

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1

adj

Meaning 1

Very keen, enthusiastic, eager.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Qualifier: simile

Examples

  • He was keen as mustard to begin the new job, until he learned what it really entailed.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.