whiz kid Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a young person who is very skilled or talented in a particular area. Example Sentence The local press went wild over the whiz kid with the glasses. More Example Sentences Everyone admired the whiz kid's talent. Synonyms prodigy; genius; whiz Antonyms dolt Hear It! Say It! Write It! whiz kid Switch to cursive Start Share with your friends: