unafraid vs fearless

unafraid and fearless both are adjectives.

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

As adjectives, unafraid and fearless are synonyms defined as:

unafraid and fearless: oblivious of dangers or perils or calmly resolute in facing them

unafraid (adjective)	fearless (adjective)
oblivious of dangers or perils or calmly resolute in facing them	oblivious of dangers or perils or calmly resolute in facing them
free from fear or doubt; easy in mind	invulnerable to fear or intimidation