1. a favorable time or set of circumstances for doing something
2. a possibility of advancement or progress

Examples

• This job offers a great opportunity for career growth.
• She seized the opportunity to study abroad.
• The rain created an opportunity to stay inside and read.
• He missed the opportunity to apologize.
• The new law provides opportunities for small businesses.
• Equal opportunity employment is important for fairness.
• When one door closes, another opportunity opens.