matter vs glop

matter and glop both are nouns.

Word	Noun	Adjective	Verb	Adverb
matter	Yes	No	Yes	No
glop	Yes	No	No	No

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

matter (noun)	glop (noun)
that which has mass and occupies space	writing or music that is excessively sweet and sentimental
(used with negation) having consequence	any gummy shapeless matter; usually unpleasant
some situation or event that is thought about
a vaguely specified concern
a problem
written works (especially in books or magazines)

matter (verb)	glop (verb)
have weight; have import, carry weight