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English Thesaurus
Find the perfect word you need from 500,000 synonyms, antonyms and themed word lists

English Thesaurus

Collins English Thesaurus

Our Collins English Thesaurus is a comprehensive, trustworthy and easy-to-use online resource, and has been researched and written by experienced lexicographers from across the globe and reflects all varieties of world English. Whether simply for the love of words, as the ideal solution for all good writing, for work and study, or for expressing yourself well, the online thesaurus offers a treasure trove of authoritative language information.

Why use our English Thesaurus?

  • Hundreds of thousands of synonyms and antonyms arranged by meaning and with key synonyms highlighted
  • Audio pronunciations for synonyms and antonyms
  • Images for thousands of entries
  • Thousands of example sentences taken from the Collins corpus, to help choose the right word
  • Proverbs and quotations by famous authors
  • Word lists organized by theme, from sporting terms to heraldry


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