The Collaborative International Dictionary of English v.0.48:
Adulator \Ad"u*la`tor\, n. [L., fr. adulari: cf. F. adulateur.] A servile or hypocritical flatterer. --Carlyle. [1913 Webster]WordNet (r) 3.0 (2006):
adulator n 1: a person who uses flattery [syn: flatterer, adulator]