dissimilarity (n.)

• contrariety
• contrast
• departure
• deviation
• difference
• disagreement
• discord
• discordance
• discrepancy
• discreteness
• disparity
• dissent
• dissimilitude
• dissonance
• distance
• distinction
• distinctness
• divarication
• divergence
• divergency
• diversity
• heterogeneity
• incompatibility
• incongruity
• inconsistency
• inequality
• inharmoniousness
• margin
• mixture
• nonconformity
• odds
• offset
• opposition
• otherness
• separateness
• severance
• unlikeness
• unorthodoxy
• variance
• variation
• variegation
• variety