Easy as in uppity Displaying a self-important attitude, often acting as if possessing extensive knowledge or information. Clear All
3 Example Sentences Showcasing the Meaning of 'Know-it-all'
Sarah's younger brother developed a know-it-all demeanor after reading a science book.
The little know-it-all boasted about his video game skills, but no one was impressed.
Jason's know-it-all approach to solving math problems hindered group collaboration.
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