1. Dissenting (especially dissenting with the majority opinion)
   - divisive, factious

See also: discordant, dissent

• unassured
• unasterisked
• unattached
• unattackable
• unattainable
• unattainableness
• unattainably
• unattended
• unattentive
• unattired
• unattractive
• unattractively
• unattractiveness
• unattributable
• unau
• unauthentic
• unauthorised
• unauthorised absence
• unauthorized
• unauthorized absence
• unavailability
• unavailable
• unavailing
• unavenged
• unavoidability