unflinching vs unafraid

unflinching and unafraid both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unflinching	No	Yes	No	No
unafraid	No	Yes	No	No

unflinching (adjective)	unafraid (adjective)
not shrinking from danger	oblivious of dangers or perils or calmly resolute in facing them
	free from fear or doubt; easy in mind