pretender vs charmer

pretender and charmer both are nouns.

Word	Noun	Adjective	Verb	Adverb
pretender	Yes	No	No	No
charmer	Yes	No	No	No

As nouns, charmer is a hyponym of pretender; that is, charmer is a word with a more specific, narrower meaning than pretender:

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
charmer: someone with an assured and ingratiating manner

Other hyponyms of pretender include smoothie, smoothy, sweet talker, Tartufe, Tartuffe, whited sepulcher, whited sepulchre.

pretender (noun)	charmer (noun)
a person who makes deceitful pretenses	a person who charms others (usually by personal attractiveness)
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 with an assured and ingratiating manner