Wiktionary
straight talker
alt. A person who speaks simply and honestly n. A person who speaks simply and honestly
Usage examples of "straight talker".
The many voices of his work -- the rhythms and stances of the clinical observer, sardonically twisted wit, enraged cynic, brilliant brooding doubter, keening griever after beauty or at least dignity, humble straight talker, and of course, the thunder -- are all his voice.