Strongest negative connotations:
* Narcissistic: This implies a deep-seated, unhealthy self-love and an inflated sense of self-importance.
* Egotistical: This emphasizes the person's self-centeredness and lack of concern for others.
* Conceited: This highlights their excessive pride in their appearance, abilities, or possessions.
Slightly less harsh, but still negative:
* Vainglorious: This emphasizes their boastful pride and love of attention.
* Pompous: This suggests a self-important and pretentious demeanor.
* Arrogant: This describes someone who has an exaggerated sense of their own importance.
More neutral:
* Self-absorbed: This simply means the person is focused on themselves, not necessarily in a negative way.
* Self-conscious: This describes someone who is overly aware of their appearance or actions, which can be a sign of vanity.
The best word to choose will depend on the specific context and the tone you want to convey.