smasher vs worker

smasher and worker both are nouns.

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

As nouns, worker is a hypernym of smasher; that is, worker is a word with a broader meaning than smasher:

Other hypernyms of smasher include actor, doer.

smasher (noun)	worker (noun)
a conspicuous success	sterile member of a colony of social insects that forages for food and cares for the larvae
a very attractive or seductive looking woman	a person who works at a specific occupation
a person who smashes something	a member of the working class (not necessarily employed)
	a person who acts and gets things done