flabbergasted Get Printable Handwriting Rhymes Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to overcome with surprise and bewilderment Example Sentence She was flabbergasted when her friends threw a surprise party. Synonyms amaze; astonish; surprise Antonyms bore Hear It! Say It! Write It! flabbergasted Switch to cursive Start Rhymes Four Syllable Rhymes (1) flabbergasted Share with your friends: