Dictionary

Look up any word to see what it means, with examples, synonyms and opposites.

How to use the Dictionary

Type a word and tap Define. You’ll see every meaning grouped by noun, verb, adjective and adverb, with example sentences. Tap any synonym to jump to it, or open the thesaurus for more.

Why use the WordWiz dictionary?

Every definition is grouped by part of speech – noun, verb, adjective or adverb – and comes with example sentences where available, so you can see how a word is really used. Synonyms and opposites sit under each meaning, so you can jump straight to a better word. Type a plural or past tense like mice or swam and WordWiz finds the base word for you.

Browse popular definitions in our A–Z list of word meanings.

Questions

Where do the definitions come from?

Mainly from WordNet, Princeton University’s lexical database of English. For newer words it doesn’t have, we check the Free Dictionary API and Wiktionary.

Can I look up phrases?

Yes – many common phrases like “ice cream” or “give up” are included.

Does it understand plurals and past tenses?

Yes – type RAN or GEESE and you’ll be taken to RUN or GOOSE.

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