Senseless
Part of speech: adjective
Definition: Bereft of feeling or consciousness; deprived of sensation; unconscious; insensible. Lacking meaning or purpose; without common sense; pointless; meaningless. Without consideration, awareness or sound judgement; unreasonable; unwise; stupid.
Example sentence: As I grew up, I began to discover a little bit about the situation of black people in America and experienced an immediate empathy with the victims of such senseless discrimination. Because although the Turks were never slaves, they were regarded as enemies within Europe because of their Muslim beliefs.
Reasonless
Part of speech: adjective
Definition: lacking reason or purpose