That was a Herculean effort.

Meaning

Describing an exceptionally great and difficult effort.

Examples

• John: 'We managed to finish the project ahead of schedule.'<br>
• Alice: '<b>That was a Herculean effort,</b> John and the team! Congratulations!'
• John: '<b>That was a Herculean effort,</b> Alice. Amazing work!'
• Alice: 'We organized the entire conference in just three weeks.'<br>