Easy as in boastful Characterized by an attitude of excessive self-assurance or being overly confident in one's knowledge, often perceived as uppity. Clear All
3 Example Sentences Showcasing the Meaning of 'Know-it-all'
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.
My little brother can be a know-it-all when it comes to video games, always giving advice even when not asked.
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