as in know-it-all
Related Words
Relevance
Example Sentences
Recent Examples of Synonyms for know-all
know-it-all
Noun
-
Those med students, cocky know-it-all Ogilvy (Lucas Iverson) and acerbic, perceptive Joy (Irene Choi), are drops in a flood of new faces that mark one of the few ways a show set in a single place can meaningfully scale up.—
Alison Herman,
Variety,
5 Jan. 2026 -
Normally, know-it-alls are kind of annoying.—
Marci Robin,
Allure,
19 Dec. 2025
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Cite this Entry
“Know-all.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/know-all. Accessed 10 Jan. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share