Definition of senseless
(adj)
not
marked by the use of reason; "mindless violence"; "reasonless hostility"; "a senseless act"
unresponsive to stimulation; "he lay insensible where he had fallen"; "drugged and senseless"
serving no
useful purpose; having no
excuse for being; "otiose lines in a play"; "advice is wasted words"; "a pointless remark"; "a
life essentially purposeless"; "senseless violence"