]_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|- or ego·tis·ti·cal -stə̇kəl, -tēk- adjective
• ego·tis·ti·cal·ly -stə̇k(ə)lē, -stēk-, -li adverb