disputation

variance of opinion on a matter <a heated disputation over the true authorship of the poem popularly known as “The Night Before Christmas”> Synonyms contestation, controversy, debate, difference, difficulty, disagreement, dispute, dissension (also dissention), dissensus, firestorm, nonconcurrenceRelated Words clash, collision, conflict, confliction, disaccord, discord, dissonance; apartness, divarication, division; combat, contention, strife, struggle; altercation, argument, bicker, falling-out, fight, kickup, misunderstanding, quarrel, set-toNear Antonyms acceptance, compliance; concord, peaceAntonyms accord, agreement, consensus, harmony, unanimity