unspoken vs wordless

unspoken and wordless both are adjectives.

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

As adjectives, unspoken and wordless are synonyms defined as:

Other synonyms of unspoken include mute, silent, tongueless.

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