nonplused vs puzzled

nonplused and puzzled both are adjectives.

Word	Noun	Adjective	Verb	Adverb
nonplused	No	Yes	No	No
puzzled	No	Yes	No	No

As adjectives, nonplused and puzzled are synonyms defined as:

Other synonyms of nonplused include at a loss, nonplussed.

nonplused (adjective)	puzzled (adjective)
filled with bewilderment	filled with bewilderment