whited sepulchre vs pretender

whited sepulchre and pretender both are nouns.

Word	Noun	Adjective	Verb	Adverb
whited sepulchre	Yes	No	No	No
pretender	Yes	No	No	No

As nouns, pretender is a hypernym of whited sepulchre; that is, pretender is a word with a broader meaning than whited sepulchre:

whited sepulchre: a person who is inwardly evil but outwardly professes to be virtuous
pretender: 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

Other hypernyms of whited sepulchre include dissembler, dissimulator, hypocrite, phoney, phony.

whited sepulchre (noun)	pretender (noun)
a person who is inwardly evil but outwardly professes to be virtuous	a person who makes deceitful pretenses
	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