liveliness Get Printable Handwriting (live-li-ness) 3 syllables Rhymes Learn It! Spelling Test Definition noun. 1 animation and energy in action or expression; 2 general activity and motion Example Sentence Her liveliness made the party. Synonyms peppy; bouncy; spirited Antonyms dull Rhymes Three Syllable Rhymes (1) liveliness Share with your friends: