impromptu Get Printable Handwriting (im-promp-tu) 3 syllables Rhymes Learn It! Spelling Test Definition adjective. unplanned;adverb. without preparation Example Sentence He does great with impromptu speeches. Synonyms ad-lib; candid; unplanned; extemporized Antonyms prepared; prepared; rehearsed Rhymes Three Syllable Rhymes (1) impromptu Share with your friends:
