Narcissist
Definition 1 of 2
Pro Tip 1/3
Negative Connotation
The word carries a negative judgment, implying extreme self-centeredness. He was labeled a narcissist after ignoring everyone's ideas.
Pro Tip 2/3
Overuse Caution
Don't overuse it as an insult; it's a serious trait, not just for someone who's occasionally self-centered. Just because she took a few selfies doesn't mean she's a narcissist.
Pro Tip 3/3
Cultural References
Familiarize with the Greek myth of Narcissus; it's where the concept originates. Like the myth of Narcissus, he admired himself more than anyone else.