Ram vs worker

Ram and worker both are nouns.

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

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

Other hypernyms of Ram include actor, doer.

Ram (noun)	worker (noun)
the first sign of the zodiac which the sun enters at the vernal equinox; the sun is in this sign from about March 21 to April 19	sterile member of a colony of social insects that forages for food and cares for the larvae
(astrology) a person who is born while the sun is in Aries	a person who works at a specific occupation
	a member of the working class (not necessarily employed)
	a person who acts and gets things done