unclenched Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to release or relax a tight grip on something. Example Sentence He unclenched his fist as his anger subsided. Synonyms loosened; released; relaxed Antonyms clenched; tightened Hear It! Say It! Write It! unclenched Switch to cursive Start Share with your friends: