contestation

variance of opinion on a matter the statement is certainly open to contestation among reasonable people Synonyms disagreement, controversy, debate, difference, difficulty, disputation, 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