WordDefiner: Find the word you mean
Understand an unfamiliar word or find a better one for your next sentence. WordDefiner is an English dictionary and thesaurus with pronunciation, word relationships, and saved vocabulary lists.
Download WordDefiner
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Go beyond a definition
Understand meaning and pronunciation. Look up definitions by part of speech, phonetic transcriptions, and pronunciation audio when available.
Find alternatives. Explore synonyms and antonyms to choose more precise language.
Write with sound in mind. Discover rhyming words, similar-sounding words, and spelling matches.
See words in context. Explore words that commonly appear before or after your query and related nouns and adjectives.
Follow connections. Look up broader terms, narrower terms, and part-to-whole relationships.
Keep learning offline. Save search results to custom lists for later revision.
For reading and writing
Use WordDefiner while studying English, drafting an essay, writing lyrics, or working through an unfamiliar passage. Related-word suggestions can still help when an exact definition is unavailable.
New lookups use online dictionary and word-association services; saved results are available for offline review. The information returned varies by word and source.
Get started with WordDefiner
Download for iPhone and iPad, Mac, Android, Windows, Linux.
Questions? Contact WordDefiner support.