Vain
Definition 1 of 3
Pro Tip 1/3
Negative Connotation
When calling somebody vain, it usually suggests disapproval of their excessive pride. Despite his talent, his vain demeanor turned many people off.
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Not Always Obvious
Someone may not openly show it, but can be vain in subtle ways, like through attitudes. She was vain about her ancestry, often hinting at it in conversations.
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Cultural Perceptions
Vanity is seen negatively in many cultures, but expressing confidence isn't always vanity. He wasn't being vain; he genuinely knew he was the best candidate for the job.