| half ass |
| irrational(adjective, reason, foolish, stupid, mad) |
| unreasonable(adjective, reason, mad, irrational, worthless) |
| illogical(adjective, reason, mad, unreasonable, irrational) |
| absurd(adjective, foolish, stupid, senseless, irrational) |
| capricious(adjective, foolish, stupid, senseless, irrational) |
| fallacious(adjective, wrong, false, irrational, worthless) |
| incongruous(foolish, stupid, senseless, irrational, arbitrary) |
| inconsistent(adjective, foolish, stupid, senseless, irrational) |
| invalid(adjective, irrational, worthless, unacceptable, arbitrary) |
| senseless(foolish, stupid, irrational, arbitrary, perverse) |
| unsound |
| arbitrary(adjective, foolish, stupid, senseless, irrational) |
| asinine |
| foolish(adjective, stupid, senseless, irrational, arbitrary) |
| groundless |
| incoherent(adjective, foolish, stupid, senseless, irrational) |
| preposterous(adjective, foolish, stupid, senseless, irrational) |
| reasonless(foolish, stupid, mad, unreasonable, senseless) |
| sophistic(adjective, mad, unreasonable, irrational, worthless) |