adverb
- in a manner that marks or constitutes an epoch; in a way that is historically significant or momentous
Usage: formal; often used in academic or historical contexts
Examples
- The invention of the printing press was epochally important to the spread of knowledge.
- The discovery changed scientific understanding epochally.
- That decision proved epochally consequential for the nation's future.
- The revolution was epochally transformative for society.
- Her contributions to medicine were epochally significant.