n. 25B6; adjective a bluff man : PLAIN-SPOKEN, straightforward, blunt, direct, no-nonsense, frank, open, candid, forthright, unequivocal; hearty, genial, good-natured; informal upfront.
BLUFF
Meaning of BLUFF in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012