mo·nol·o·gist \məˈnäləjə̇st, in sense 3 “ also ˈmänəlˌȯgə̇- or -əlˌäg- sometimes ˈmōnəlˌ-\noun (-s) 1.: one who soliloquizes 2.: one who monopolizes conversation 3.: a performer of monologues < greatest monologists in modern minstrelsy — C.F.Witthe >