FLUCTUATION /flʌktʃuːˈeɪʃən/ Scrabble 16 Words With Friends 21 Definition noun a wave motion. noun an instance of change. — synonyms: variation noun the quality of being unsteady and subject to changes. — synonyms: wavering Examples “the fluctuations of the sea”“fluctuations of opinion” See all 287 words you can make from FLUCTUATION → 11-letter words Words starting with F Words ending with N ← Unscramble different letters