English definitions, synonyms, word origins, example sentences, word games, and more.. The largest and most trusted free online dictionary for learners of british and american english with definitions, pictures, example sentences, synonyms, antonyms, word origins, audio pronunciation,. Find definitions for over 300,000 words from the most authoritative english dictionary.
Continuously updated with new words and meanings. If you define something, you show, describe, or state clearly what it is and what its limits are, or what it is like. We were unable to define what exactly was wrong with him.
[verb wh] he was asked to define. Jan 20, 2026verb define (third-person singular simple present defines, present participle defining, simple past and past participle defined) to determine with precision;