Source : Webster's Revised Unabridged Dictionary (1913)

Conceited \Con*ceit"ed\, a.
   1. Endowed with fancy or imagination. [Obs.]

            He was . . . pleasantly conceited, and sharp of wit.
                                                  --Knolles.

   2. Entertaining a flattering opinion of one's self; vain.

            If you think me too conceited Or to passion quickly
            heated.                               --Swift.

            Conceited of their own wit, science, and politeness.
                                                  --Bentley.

   3. Curiously contrived or designed; fanciful. [Obs.]

            A conceited chair to sleep in.        --Evelyn.

   Syn: Vain; proud; opinionated; egotistical.

Source : WordNet®

conceited
     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: {egotistic},
            {egotistical}, {self-conceited}, {swollen}, {swollen-headed},
            {vain}]