Source : WordNet®

swollen-headed
     adj : characteristic of false pride; having an exaggerated sense
           of self-importance; "a conceited fool"; "an attitude of
           self-conceited arrogance"; "an egotistical disregard of
           others"; "so swollen by victory that he was unfit for
           normal duty"; "growing ever more swollen-headed and
           arbitrary"; "vain about her clothes" [syn: {conceited},
            {egotistic}, {egotistical}, {self-conceited}, {swollen},
            {vain}]