wisenheimer
(wis-en-heim-er)
4 syllables
Definition
noun. a person who behaves in a smart-alecky or know-it-all manner
Example Sentence
He always acts like a wisenheimer, thinking he knows everything.
Synonyms
smart aleck; know-it-all; show-off
Antonyms
Hear It! Say It! Write It!
wisenheimer
