Definition of retroact Retroact
ret•ro•act
We found 2 definitions of retroact from 2 different sources.
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What does retroact mean?
Wiktionary 
- retroact (Verb)
To act backward, or in return ; to act in opposition; to be retrospective.
Webster DictionaryWebster's Unabridged Dictionary 📘
- retroact (v. i.)
To act backward, or in return; to act in opposition; to be retrospective.
