the GNU version of the Collaborative International Dictionary of English
n. One who dissimulates; a dissembler.
The Century Dictionary and Cyclopedia
n. One who dissimulates or feigns; a dissembler.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a person who professes beliefs and opinions that he or she does not hold in order to conceal his or her real feelings or motives
Word Usage
"Chaucer mingles things mediaeval and things classical as freely as he brackets King David with the philosopher Seneca, or Judas Iscariot with the Greek "dissimulator""