• Retroact Definition & Synonyms
- (v. i.) To act backward, or in return; to act in opposition; to be retrospective.
• Retroactively Definition & Synonyms
- (adv.) In a retroactive manner.
• Retroactive Definition & Synonyms
Synonyms: Ex post facto
- (a.) Fitted or designed to retroact; operating by returned action; affecting what is past; retrospective.