unarticulate vs voiceless

unarticulate and voiceless both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unarticulate	No	Yes	No	No
voiceless	No	Yes	No	No

unarticulate (adjective)	voiceless (adjective)
without or deprived of the use of speech or words	deprived of the rights of citizenship especially the right to vote
	produced without vibration of the vocal cords
	being without sound through injury or illness and thus incapable of all but whispered speech
	uttered without voice