Synonyms and related words :
against, apathetic, ataractic, blase, careless, casual, con, disapprobatory, disapproving, discontented, disenchanted, disgruntled, disillusioned, disinterested, dispassionate, displeased, disregardful, dissatisfied, dissenting, easygoing, heedless, inattentive, incurious, indignant, inexcitable, insouciant, lackadaisical, listless, low, mindless, negligent, nonchalant, opposed, opposing, perfunctory, pococurante, poor, reckless, regardless, unanxious, unappreciative, unapproving, uncomplimentary, unconcerned, undiscriminating, unfavorable, unhappy, uninterested, unmindful, unsolicitous