voiceless vs disenfranchised

voiceless and disenfranchised both are adjectives.

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

As adjectives, voiceless and disenfranchised are synonyms defined as:

voiceless and disenfranchised: deprived of the rights of citizenship especially the right to vote

Other synonyms of voiceless include disfranchised, voteless.

voiceless (adjective)	disenfranchised (adjective)
deprived of the rights of citizenship especially the right to vote	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