It was a humbling experience.

Meaning

The experience made someone feel less important or arrogant.

Examples

• John: 'Working with those people showed me how much I still need to learn.'
• Alice: '<b>It was a humbling experience</b> for everyone.'
• John: 'Yes, <b>it was a humbling experience</b>.'
• Alice: 'Failing so publicly made me reflect on my attitude.'