1. a belief or judgment about something that is not necessarily based on fact or knowledge
2. a formal statement by an expert or professional about something
3. a formal statement by a judge or court explaining the reasoning behind a legal decision
Usage: legal

Examples

• In my opinion, the movie was too long.
• Everyone is entitled to their own opinion.
• The doctor gave his medical opinion about the treatment.
• Public opinion has shifted on this issue.
• She asked for a second opinion before the surgery.
• The Supreme Court issued its opinion on the case.
• What’s your opinion about the new policy?