1. seven times as great or as much
2. having seven parts or elements

1. by seven times as much; seven times over

Examples

• The company reported a sevenfold increase in profits this year.
• Her investment grew sevenfold over the decade.
• The ancient text described a sevenfold path to enlightenment.
• Population in the region increased sevenfold after the discovery of oil.
• The recipe calls for a sevenfold mixture of different spices.
• Sales have grown sevenfold since the product launch.