All swellhead synonyms
swell·head
S s noun swellhead
- wiseass — Also, wise-assed. insolent; impertinent; smart-ass.
- witling — a person who affects wittiness.
- know it all — a person who acts as though he or she knows everything and who dismisses the opinions, comments, or suggestions of others.
- wisenheimer — a wiseacre or smart aleck.
- egocentric — Thinking only of oneself, without regard for the feelings or desires of others ; self-centered.