smasher vs stunner

smasher and stunner both are nouns.

Word	Noun	Adjective	Verb	Adverb
smasher	Yes	No	No	No
stunner	Yes	No	No	No

As nouns, smasher and stunner are synonyms defined as:

Other synonyms of smasher include beauty, dish, knockout, looker, lulu, mantrap, peach, ravisher, sweetheart.

smasher (noun)	stunner (noun)
a conspicuous success	an unexpected and amazing event
a very attractive or seductive looking woman	a very attractive or seductive looking woman
a person who smashes something