dissenting opinion; opposite viewpoint; contraview
seeing eye to eye; reaching an agreement; coinciding in opinion
exchange of ideas; exchange of opinions; brainstorming
opinion in writing; written opinion; argument
offering one's opinion (to someone on something)
advisor; adviser (to a lord, etc.); wise counselor allowed to speak to a lord without restraint
statement of opinion (e.g. victim impact statement); expression of views
conflicting (opposite, contrasting) opinion; antagonistic view
protest advertising (on an issue by a pressure group)