efforts Get Printable Handwriting Rhymes Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. the action of physical or mental energy; a hard try; attempt. Example Sentence His efforts to escape met with a checkmate. Synonyms work; labor; attempt; endeavor; try Antonyms hesitation; idleness; inactivity; laziness Hear It! Say It! Write It! efforts Switch to cursive Start Rhymes Two Syllable Rhymes (3) effertz efforts lefferts Share with your friends: