1. multiplied by eleven; eleven times as great or as many

1. by eleven times; to eleven times the degree or extent

Examples

• The company's profits increased elevenfold over the past decade.
• An elevenfold increase in production was achieved through automation.
• The population of the city has grown elevenfold since 1950.
• Her salary was raised elevenfold after she earned her advanced degree.
• The recipe calls for an elevenfold batch to feed the large gathering.
• The risk of injury was elevenfold higher in the unsafe conditions.