buoyed Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition verb. to keep something afloat or to lift up. Example Sentence The life vest buoyed him up. More Example Sentences He felt buoyed by his friend's support. Synonyms floated; lifted; supported Antonyms sinking Hear It! Say It! Write It! buoyed Switch to cursive Start Share with your friends: