CANDIDEST
Scrabble letter values: C3A1N1D2I1D2E1S1T1 = 13
Definition
CANDIDEST is the superlative of CANDID.
adjective CANDID: characterized by directness in manner or speech.
Synonyms of CANDID: blunt, forthright, frank, free-spoken, outspoken, plainspoken, point-blank, straight-from-the-shoulder