heartbreaker vs beguiler

heartbreaker and beguiler both are nouns.

Word	Noun	Adjective	Verb	Adverb
heartbreaker	Yes	No	No	No
beguiler	Yes	No	No	No

As nouns, beguiler is a hypernym of heartbreaker; that is, beguiler is a word with a broader meaning than heartbreaker:

heartbreaker: a charming person who is irresponsible in emotional relationships
beguiler: a person who charms others (usually by personal attractiveness)

Other hypernyms of heartbreaker include charmer.

heartbreaker (noun)	beguiler (noun)
a narrow defeat or a defeat at the last minute	a person who charms others (usually by personal attractiveness)
a charming person who is irresponsible in emotional relationships	someone who leads you to believe something that is not true