Expert Displaying a self-centered attitude characterized by excessive confidence in one's knowledge or opinions. Clear All
3 Example Sentences Showcasing the Meaning of 'Know-it-all'
At the family gathering, Uncle Bob acted like a know-it-all, offering unsolicited advice on how to fix everyone's problems.
The know-it-all historian corrected the tour guide, pointing out historical inaccuracies in the museum exhibit.
Despite being a know-it-all in the office, Mark often made mistakes that his colleagues had to correct discreetly.
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