Definition of blindest:
(adj) :
(not comparable) Unable to see, or only partially able to see.
(adj) :
(comparable) Failing to recognize, acknowledge or perceive.
(adj) :
(not comparable, of a place) Having little or no visibility.
(adj) :
(not comparable) Closed at one end; having a dead end; exitless.
(adj) :
(not comparable) Having no openings for light or passage; both dark and exitless.
(adj) :
(not comparable, metalworking, construction, of a fastener) Able to be fixed without access to one end.