dissenting
adjective
[ dɪˈsɛntɪŋ ]
• holding or expressing opinions that are at variance with those commonly or officially held.
• "there were a couple of dissenting voices"
dissent
verb
• hold or express opinions that are at variance with those commonly or officially held.
• "two members dissented from the majority"
Origin:
late Middle English: from Latin dissentire ‘differ in sentiment’.