Complain, Complaint, Conflict, Confront, Contend, Contention, Contest, Contradict, Contravene, Controversy, Controvert, Counter, Cross, Debate, Defiance, Demonstrate, Demur, Deny, Differ, Disagreement, Disallow, Disavow, Disclaim, Discord, Discuss, Discussion, Disown, Disprove, Disputation, Dissension, Dissent, Distrust, Disturbance, Doubt, Duel, Enmity, Examination, Expostulate, Feud, Fight, Fighting, Fliting, Forswear, Fracas, Front, Fuss, Gainsay, Hassle, Holler, Hostility, Howl, Hubbub, Hurrah, Imbroglio, Impugn, Inquiring, Interpellation, Interrogation, Kick, Litigation, Strife, Strike, Struggle, Suspect, Traverse, Tussle, Vendetta, War, Warfare, Withstand, Withstanding, Words, Wrangle, Wrangling, Abjure, Agitate, Altercate, Altercation, Apologia, Apology, Argue, Argument, Argumentation, Asking, Beef, Belie, Bicker, Bickering, Bitch, Boggle, Boycott, Brawl, Broil, Buck, Canvass, Casuistry, Challenge, Combat, March, Misgive, Mistrust, Moot, Negativism, Nullify, Object, Objection, Obstinacy, Oppose, Opposition, Picket, Plead, Polemic, Polemics, Probing, Protest, Pumping, Quarrel, Query, Querying, Question, Questioning, Quibble, Quiz, Quizzing, Rally, Reaction, Rebuff, Rebut, Recalcitrance, Recant, Refute, Reluctance, Remonstrance, Remonstrate, Renounce, Repel, Repudiate, Repulse, Repulsion, Resistance, Retract, Revoke, Revolt, Rhubarb, Row, Rumpus, Scrapping, Scruple, Seeking, Snarl, Spar, Spat, Squabble, Squabbling, Squawk, Stand