“+ adjective
Etymology: Middle English undoutable, from un- (I) + doutable doubtable — more at doubtable
: not open to doubt or challenge : sure , unquestionable
“+ adjective
Etymology: Middle English undoutable, from un- (I) + doutable doubtable — more at doubtable
: not open to doubt or challenge : sure , unquestionable
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012