Com·pli·men·tal a. Complimentary. [Obs.] Languages . . . grow rich and abundant in complimental phrases, and such froth. --Sir H. Wotton. -- Com*pli*men*tal*ly, adv. [Obs.] --Boyle. -- Com*pli*men*tal*ness, n. [Obs.] --Hammond. ◄ ►