1. a chance that something might exist, happen, or be true
2. something that might happen or be the case
3. the state or fact of being possible

Examples

• There’s a strong possibility of rain tomorrow.
• We need to consider all possibilities before making a decision.
• The possibility of success motivated her to keep trying.
• Is there any possibility that you could help us?
• They explored every possibility for reducing costs.
• The doctor mentioned the possibility of surgery.
• We can’t rule out the possibility of an error.