senseless
1. [ adjective ] not marked by the use of reason
Synonyms: reasonless mindless
Examples:

"mindless violence" "reasonless hostility" "a senseless act"

Related terms: unreasonable
2. [ adjective ] unresponsive to stimulation
Synonyms: insensible
Examples:

"he lay insensible where he had fallen" "drugged and senseless"

Related terms: unconscious
3. [ adjective ] (of especially persons) lacking sense or understanding or judgment
Synonyms: soft-witted witless nitwitted
Related terms: stupid
4. [ adjective ] lacking import
Synonyms: purposeless pointless
Examples:

"a pointless remark" "a life essentially purposeless" "senseless violence"

Related terms: meaningless
5. [ adjective ] (of especially persons) lacking sense or understanding or judgment
Synonyms: soft-witted witless nitwitted
Related terms: stupid
Similar spelling:   senselessly
  sensualness
  sensual