COOLLY /ˈkuːli/ ► audio Scrabble 11 Words With Friends 13 Definition adverb in a composed and unconcerned manner. — synonyms: nervelessly, nonchalantly Examples “They walked in, not even wearing masks, and coolly robbed the bank of twelve thousand pounds.” See all 14 words you can make from COOLLY → 6-letter words Words starting with C Words ending with Y ← Unscramble different letters