1. a belief that something will happen or be the case
2. a strong belief that someone will or should achieve something

Examples

• The weather forecast raised expectations of rain.
• Her parents had high expectations for her academic performance.
• The movie failed to meet audience expectations.
• There is an expectation that students will complete their homework.
• Against all expectations, the team won the championship.
• The company’s profits exceeded expectations this quarter.
• She had no expectation of receiving a promotion so soon.