dissembler vs cheater

dissembler and cheater both are nouns.

Word	Noun	Adjective	Verb	Adverb
dissembler	Yes	No	No	No
cheater	Yes	No	No	No

As nouns, cheater is a hypernym of dissembler; that is, cheater is a word with a broader meaning than dissembler:

dissembler: 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
cheater: someone who leads you to believe something that is not true

Other hypernyms of dissembler include beguiler, cheat, deceiver, slicker, trickster.

dissembler (noun)	cheater (noun)
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	someone who leads you to believe something that is not true