reasonless
/ˈrizənləs/
adjective
- Not based on or using reason; illogical or irrational.
- His reasonless fear of spiders kept him from going into the basement.
- She couldn't understand his reasonless anger during the meeting.
- The committee dismissed the proposal as reasonless and impractical.
- Having no ability to reason; not capable of logical thought.
- The robot's reasonless responses frustrated the engineers trying to debug it.
- According to some old philosophies, animals were considered reasonless creatures.
- In the story, the reasonless monster acted only on instinct.