flustered Get Printable Handwriting Rhymes Hear It! Say It! Write It! Learn It! Spelling Test Definition adjective. feeling confused or upset because of stress. Example Sentence Billy became flustered when he could not find his ticket. More Example Sentences He became flustered when he lost his notes. Synonyms agitated; confused; unsettled Antonyms calm; relaxed; composed Hear It! Say It! Write It! flustered Switch to cursive Start Rhymes Two Syllable Rhymes (6) bustard clustered custard flustered mustard mustered Share with your friends: