Synonyms: self-important, arrogant, chesty
Definition: having or showing feelings of unwarranted importance out of overbearing pride
Usage: an arrogant official; arrogant claims; chesty as a peacock
Similar words: proud
Definition: feeling self-respect or pleasure in something by which you measure your self-worth; or being a reason for pride
Usage: proud parents; proud of his accomplishments; a proud moment; proud to serve his country; a proud name; proud princes