Synonyms and related words :
afraid, at odds, automatic, averse, backward, blind, compulsive, conditioned, cursory, deaf to, declinatory, differing, disagreeing, disinclined, disobedient, forced, fractious, hesitant, impulsive, indisposed, indocile, instinctive, involuntary, loath, mechanical, mutinous, negative, nonconsenting, opposed, perfunctory, recalcitrant, reflex, reflexive, refractory, rejective, reluctant, resistant, sulky, sullen, uncomplaisant, uncompliant, uncomplying, unconscious, unconsenting, uncooperative, uneager, unintentional, unthinking, unwilled, unwitting