Use the adjective elaborate when you want to describe how something is very detailed or especially complicated, like a devilish prank planned out weeks in advance. Learn the meaning of elaborate as an adjective and a verb, with examples of usage and synonyms. Find out how to pronounce elaborate and how to translate it in different languages. Definition of elaborate adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. The meaning of ELABORATE is planned or carried out with great care. How to use elaborate in a sentence.