Main Entry: sense·less

Pronunciation: \ˈsen(t)s-ləs\

Function: adjective

Date: 1557

: destitute of, deficient in, or contrary to sense: as a : unconscious <knocked senseless> b : foolish, stupid <it was some senseless practical joke — A. Conan Doyle> c : meaningless <a senseless murder>

— sense·less·ly adverb

— sense·less·ness noun