Know-it-all
Know-it-all noun - Someone who thinks he knows everything and refuses to accept advice or information from others.
Show all Definitions
Synonyms for Know-it-all
Smart aleck is a synonym for know-it-all in good topic. In some cases you can use "Smart aleck" instead the phrase "Know-it-all" as a noun or an adjective, when it comes to topics like one who claims full knowledge. popular alternative
Smart aleck
Smart aleck noun - A person who likes to show off in a clever but annoying way.
Usage example: some smart aleck in the audience kept shouting clever insults at the nervous speaker
Show all Definitions
Synonyms for Smart aleck
Know-it-all is a synonym for smart aleck in good topic. You can use "Know-it-all" instead the phrase "Smart aleck" as a noun or an adjective, if it concerns topics such as person making wise remarks. popular alternative
Mutual synonyms
Related pairs
- malapert and know-it-all
- malapert and smart aleck
- conceited and know-it-all
- conceited and smart aleck
- brain and know-it-all
- brain and smart aleck
- show-off and know-it-all
- show-off and smart aleck
- windbag and know-it-all
- windbag and smart aleck
- braggart and know-it-all
- braggart and smart aleck
- hotshot and know-it-all
- hotshot and smart aleck
Cite this Source
Smart aleck and Know-it-all. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/know-it-all/smart_aleck
Know-it-all & Smart aleck. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/know-it-all/smart_aleck>.
Smart aleck or Know-it-all. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/know-it-all/smart_aleck.