THESAURUS
objecting
complaining, disputatious, disputing, dissentient, dissenting, expostulative, expostulatory, fractious, noncooperative, obstructive, on the barricades, proof against, protestant, protesting, rebellious, recalcitrant, refractory, reluctant, remonstrant, remonstrative, renitent, repellent, resistant, resisting, resistive, retardant, retardative, uncooperative, under protest, unsubmissive, unyielding, up in arms, withstanding