dagger vs sticker

dagger and sticker both are nouns.

Word	Noun	Adjective	Verb	Adverb
dagger	Yes	No	No	No
sticker	Yes	No	No	No

As nouns, dagger and sticker are synonyms defined as:

dagger and sticker: a short knife with a pointed blade used for piercing or stabbing

dagger (noun)	sticker (noun)
a short knife with a pointed blade used for piercing or stabbing	a short knife with a pointed blade used for piercing or stabbing
a character used in printing to indicate a second cross reference or footnote when the asterisk has already been used	an adhesive label
	a particularly difficult or baffling question or problem
	a small sharp-pointed tip resembling a spike on a stem or leaf