O OneWordDaily
AI-generated image
Word of the Day Tuesday, June 9, 2026

thesaurus

/θiːˈsɔːrəs/ noun · British & US
Valid in UKValid in US
Share WhatsApp

What does thesaurus mean?

noun

A reference book or online database that lists words with their synonyms, often used to find alternative words or phrases with the same or nearly the same meaning.

Example

"The writer used a thesaurus to find a more descriptive word for the sunset."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for thesaurus

Rhymes with thesaurus

Etymologically related