\Syc`o*phan"tic\, Sycophantical \Syc`o*phan"tic*al\, a. [Cf. Gr. ? slanderous.] Of or pertaining to a sycophant; characteristic of a sycophant; meanly or obsequiously flattering; courting favor by mean adulation; parasitic. To be cheated and ruined by a sycophantical parasite. --South. Sycophantic servants to the King of Spain. --De Quincey.