snuffer vs worker

snuffer and worker both are nouns.

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

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

Other hypernyms of snuffer include actor, doer.

snuffer (noun)	worker (noun)
a cone-shaped implement with a handle; for extinguishing candles	sterile member of a colony of social insects that forages for food and cares for the larvae
a person who uses snuff	a person who works at a specific occupation
a person who snuffs out candles	a member of the working class (not necessarily employed)
	a person who acts and gets things done