unreasonable
adjective
1. not reasonable; not showing good judgment
Similar word(s): illogical, unlogical, immoderate, irrational, counterintuitive, indefensible, untenable, mindless, reasonless, senseless, undue, unjustified, unwarranted
2. beyond normal limits
- unreasonable demands
Similar word(s): immoderate, excessive, inordinate, undue