unstilted vs unaffected

unstilted and unaffected both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unstilted	No	Yes	No	No
unaffected	No	Yes	No	No

unstilted (adjective)	unaffected (adjective)
flowing naturally and continuously	undergoing no change when acted upon
	free of artificiality; sincere and genuine
	emotionally unmoved
	unaware of or indifferent to