ego·tist \]_tə̇st, ]d.ə̇-\noun (-s) : one characterized by egotism : one marked by boastfulness or arrogance or egocentricity < an atrocious egotist in his disregard of others — G.B.Shaw > • ego·tis·tic\| ̷ ̷gə|tistik, -gō|-\orego·tis·ti·cal\-stə̇kəl, -tēk-\adjective • ego·tis·ti·cal·ly\-stə̇k(ə)lē, -stēk-, -li\adverb