worthlessness vs shit

worthlessness and shit both are nouns.

Word	Noun	Adjective	Verb	Adverb
worthlessness	Yes	No	No	No
shit	Yes	No	Yes	No

As nouns, shit is a hyponym of worthlessness; that is, shit is a word with a more specific, narrower meaning than worthlessness:

worthlessness (noun)	shit (noun)
having no qualities that would render it valuable or useful	something of little value
the quality of being without practical use	Obscene word for unacceptable behavior
	insulting terms of address for people who are stupid or irritating or ridiculous
	a coarse term for defecation
	a small worthless amount
	obscene terms for feces

worthlessness (verb)	shit (verb)
	have a bowel movement
	give away information about somebody