reasonless
adj 1: not marked by the use of reason; "mindless violence";
"reasonless hostility"; "a senseless act" [syn: {mindless},
{senseless}]
2: not endowed with the capacity to reason; "a reasonless
brute"
3: having no justifying cause or reason; "a senseless,
causeless murder"; "a causeless war that never had an
aim"; "an apparently arbitrary and reasonless change"
[syn: {causeless}]