adj. 25B6; adjective
an unreasonable woman : UNCOOPERATIVE, unhelpful, disobliging, unaccommodating, awkward, contrary, difficult; obstinate, obdurate, wilful, headstrong, pig-headed, intractable, intransigent, inflexible; irrational, illogical, prejudiced, intolerant.
unreasonable demands : UNACCEPTABLE, preposterous, outrageous; excessive, immoderate, disproportionate, undue, inordinate, intolerable, unjustified, unwarranted, uncalled for.