Grade 0 warmth Get Printable Handwriting (warmth) 1 syllables Rhymes Learn It! Spelling Test Definition noun. 1 the quality or state of being moderate in temperature 2 depth of feeling Example Sentence We could feel the warmth of the sun. OR There was warmth in his greeting. Synonyms moderate heat; gentle heat; mild heat Antonyms chill; coolness Rhymes One Syllable Rhymes (1) warmth Share with your friends: