Easy as in self-important Displaying an attitude of excessive confidence in one's knowledge, often in a condescending or arrogant manner. 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 know-it-all student always raised his hand to correct the teacher during science class.
The know-it-all gamer insisted on being the team leader, convinced he had the best strategy for victory.
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