Synonyms for dilate Found 9 synonyms across 2 meanings for “dilate”. become wider (verb) distend add details, as to an account or idea (verb) elaboratelucubrateexpatiateexpositenlargeexpandexpound Explore Related Words Rhymes with dilateSynonyms for distendSynonyms for elaborateSynonyms for lucubrateSynonyms for expatiateSynonyms for exposit Synonym Finder | Rhyme Finder | Poetry Editor