| baseless(adjective, reason, poor, foolish, true) |
| unfounded(adjective, reason, foolish, true, crazy) |
| unjustifiable(adjective, careless, unwarranted, defended, verbal attack) |
| unwarranted(adjective, right, reasonable, reason, true) |
| unsound(adjective, foolish, unreasonable, error, reasoning) |
| idle(adjective, reason, false, true, worthless) |
| illogical(adjective, reason, poor, foolish, sense) |
| unjustified(adjective, reason, unwarranted, untrue, justification) |
| unreasonable(adjective, poor, foolish, reasoning, irrational) |
| wanton(adjective, careless, cruel, unwarranted, malicious) |
| false(adjective, reason, poor, error, reasoning) |
| unsupported(adjective, reason, unwarranted, untrue, justification) |
| gratuitous(adjective, reason, useless, unwarranted, untrue) |
| untenable(adjective, reasoning, defended, verbal attack) |
| flimsy(adjective, reason, poor, negative, unwarranted) |
| ungrounded(adjective, poor, negative, error, unwarranted) |
| unsustainable(adjective, defended, verbal attack) |
| empty(adjective, reason, negative, worthless, unwarranted) |
| fallacious(adjective, poor, foolish, unreasonable, error) |
| indefensible(adjective, senseless, unwarranted, wanton, gratuitous) |