The definition of conceited is someone who is vain or has an enlarged ego or opinion of themselves.
Expanded by or as if by internal pressure; distended:
Lacking substance or worth:
Find another word for swollen-headed. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for swollen-headed, like: conceited, egotistic, egotistical, self-conceited, swollen and vain.