TRANQUIL /ˈtɹæŋ.kwɪl/ ► audio Scrabble 17 Words With Friends 20 Definition adjective (of a body of water) free from disturbance by heavy waves. — synonyms: placid, quiet, still, smooth, unruffled adjective not agitated. — synonyms: calm, unagitated, serene See all 116 words you can make from TRANQUIL → 8-letter words Words starting with T Words ending with L ← Unscramble different letters