1. (v. i.) To refuse to assent.

2. (n.) Disagreement.

agree to disagree agreement to disagree alienation antagonism antipathy apostasy argumentation bad blood be at cross-purposes be at variance be distinct be distinguished break break off clash clash with clashing collide collision competition conflict conflict with contradict contradiction contrariety contrariness contrast contrast with controversy counter counter-culture cross-purposes depart from departure deviate from deviation differ differ in opinion difference disaccord with disaccordance disagree disagree with disagreement disapprobation disapproval disconformity discongruity discord discordance discordancy discrepancy discreteness disharmony disparity dissatisfaction dissension dissent dissentience dissidence dissimilarity dissonance distinction distinctness disunion disunity divaricate from diverge diverge from divergence divergency diversity divide dropping out enmity estrangement faction far cry fractiousness friction heterogeneity hold opposite views hostility inaccordance incompatibility incongruity inconsistency inconsonance inequality inharmoniousness inharmony inimicalness irreconcilability jangle jar jar with jarring jostle minority opinion mismatch mismate misunderstand one another mixture negate negation negativeness nonagreement nonassent noncompliance nonconcurrence nonconformance nonconformism nonconformity nonconsent noncooperation nonobservance not accord with not get along not square with object obstinacy odds opposition oppugnancy originality otherness perverseness protest pull different ways recalcitrance recusance recusancy refractoriness rejection repudiation repugnance rivalry ruffled feelings secession separateness stand apart stand over against strained relations unconformity uncooperativeness underground unharmoniousness unlikeness unorthodoxy variance variation variegation variety vary vying withdrawal