bemusement vs puzzlement

bemusement and puzzlement both are nouns.

Word	Noun	Adjective	Verb	Adverb
bemusement	Yes	No	No	No
puzzlement	Yes	No	No	No

As nouns, bemusement and puzzlement are synonyms defined as:

bemusement and puzzlement: confusion resulting from failure to understand

Other synonyms of bemusement include bafflement, befuddlement, bewilderment, mystification, obfuscation.

bemusement (noun)	puzzlement (noun)
confusion resulting from failure to understand	confusion resulting from failure to understand