unstated vs unspoken

unstated and unspoken both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unstated	No	Yes	No	No
unspoken	No	Yes	No	No

As adjectives, unstated and unspoken are synonyms defined as:

Other synonyms of unstated include unexpressed, unsaid, unuttered, unverbalised, unverbalized, unvoiced.

unstated (adjective)	unspoken (adjective)
not made explicit	not made explicit
	expressed without speech