stand firm vs outbrave

stand firm and outbrave both are verbs.

Word	Noun	Adjective	Verb	Adverb
stand firm	No	No	Yes	No
outbrave	No	No	Yes	No

As verbs, outbrave is a hyponym of stand firm; that is, outbrave is a word with a more specific, narrower meaning than stand firm:

Other hyponyms of stand firm include stand out, stand up, hold off, remain firm, stand, defy, hold, hold up, withstand.

stand firm (verb)	outbrave (verb)
refuse to abandon one's opinion or belief	be braver than
stand up or offer resistance to somebody or something	resist bravely