plain-spoken \plain"-spo`ken\, a.
   speaking with plain, unreserved sincerity; also, spoken
   sincerely; as, plain-spoken words. --dryden.
   1913 webster

plainspoken
     adj 1: using simple and direct language; "a plainspoken country
            doctor"
     2: characterized by directness in manner or speech; without
        subtlety or evasion; "blunt talking and straight
        shooting"; "a blunt new england farmer"; "i gave them my
        candid opinion"; "forthright criticism"; "a forthright
        approach to the problem"; "tell me what you think--and you
        may just as well be frank"; "it is possible to be
        outspoken without being rude"; "plainspoken and to the
        point"; "a point-blank accusation" syn: blunt, candid,
         forthright, frank, free-spoken, outspoken, point-blank,
         straight-from-the-shoulder
see also:
blunt candid forthright frank free-spoken outspoken 
point-blank straight-from-the-shoulder