gouge vs mar

gouge and mar both are nouns.

Word	Noun	Adjective	Verb	Adverb
gouge	Yes	No	Yes	No
mar	Yes	No	Yes	No

As nouns, mar is a hypernym of gouge; that is, mar is a word with a broader meaning than gouge:

gouge: an impression in a surface (as made by a blow)
mar: a mark or flaw that spoils the appearance of something (especially on a person's body)

Other hypernyms of gouge include blemish, defect.

As verbs, mar is a hypernym of gouge; that is, mar is a word with a broader meaning than gouge:

Other hypernyms of gouge include mutilate.

gouge (noun)	mar (noun)
the act of gouging	a mark or flaw that spoils the appearance of something (especially on a person's body)
and edge tool with a blade like a trough for cutting channels or grooves
an impression in a surface (as made by a blow)

gouge (verb)	mar (verb)
force with the thumb	destroy or injure severely
make a groove in	make imperfect
obtain by coercion or intimidation