protestation, protest, objection, complaint, demurral, exception, opposition, remonstrance, dissent, fuss, challenge, disapproval, demur, stink, expostulation, outcry, remonstration, criticism, question, grievance, difficulty, gripe, kick, disagreement, scruple, cavil, censure, disapprobation, doubt, displeasure, dissatisfaction, odium, dislike, railing, declination, disesteem, demurring, niggle, discontent, fulmination, hesitation, disinclination, rejection, reluctance, revilement, repugnancy, squawk, shrinking, unwillingness, counter-argument … more