Expert as in snotty Boastful, characterized by an excessive display of knowledge or a tendency to act as if one knows everything. Clear All
5 Example Sentences Showcasing the Meaning of 'Know-it-all'
She became frustrated with her know-it-all coworker who always interrupted meetings with unsolicited advice.
Despite being a know-it-all in the tech world, he struggled to fix the simple computer glitch.
During the astronomy discussion, the know-it-all astronomer dominated the conversation with complex theories and facts.
The know-it-all scientist arrogantly dismissed alternative hypotheses, convinced that only his theory was valid.
The know-it-all in the book club always monopolized discussions, offering lengthy critiques of every novel.
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