brave vs gritty

brave is a noun but gritty is not a noun.

Word	Noun	Adjective	Verb	Adverb
brave	Yes	Yes	Yes	No
gritty	No	Yes	No	No

brave (noun)	gritty (noun)
people who are brave
a North American Indian warrior

brave (adjective)	gritty (adjective)
possessing or displaying courage; able to face and deal with danger or fear without flinching	willing to face danger
invulnerable to fear or intimidation	composed of or covered with particles resembling meal in texture or consistency
brightly colored and showy

brave (verb)	gritty (verb)
face and withstand with courage