outspoken vs free-spoken

outspoken and free-spoken both are adjectives.

Word	Noun	Adjective	Verb	Adverb
outspoken	No	Yes	No	No
free-spoken	No	Yes	No	No

As adjectives, outspoken and free-spoken are synonyms defined as:

outspoken and free-spoken: characterized by directness in manner or speech; without subtlety or evasion

Other synonyms of outspoken include blunt, candid, forthright, frank, plainspoken, point-blank, straight-from-the-shoulder.

outspoken (adjective)	free-spoken (adjective)
given to expressing yourself freely or insistently	characterized by directness in manner or speech; without subtlety or evasion
characterized by directness in manner or speech; without subtlety or evasion