mindmap root((直率)) bluff connotes a good-natured outspokenness and unconventionality: a bartender with a ~ manner. blunt suggests directness of expression in disregard of others' feelings: a ~ appraisal of the performance. brusque applies to an abrupt sharpness and ungraciousness: a ~ response to a civil question. curt implies disconcerting shortness or rude conciseness: a ~ comment about the cause of the foul-up. crusty suggests a harsh or surly manner that may conceal an inner kindliness: a ~ exterior that conceals a heart of gold. gruff suggests a hoarse or husky speech which may imply bad temper but more often implies embarrassment or shyness: puts on a ~ pose in front of strangers.