gumption vs guts

gumption and guts both are nouns.

Word	Noun	Adjective	Verb	Adverb
gumption	Yes	No	No	No
guts	Yes	No	No	No

As nouns, gumption and guts are synonyms defined as:

Other synonyms of gumption include backbone, grit, moxie, sand.

gumption (noun)	guts (noun)
fortitude and determination	fortitude and determination
sound practical judgment