inexperient vs fledgling

inexperient is not a noun while fledgling is a noun.

Word	Noun	Adjective	Verb	Adverb
inexperient	No	Yes	No	No
fledgling	Yes	Yes	No	No

inexperient (noun)	fledgling (noun)
	young bird that has just fledged or become capable of flying
	any new participant in some activity

inexperient (adjective)	fledgling (adjective)
lacking practical experience or training	(of a young bird) having acquired its flight feathers
	young and inexperienced