# nonretroactivity

> English word · Noun

## Definitions
1. The quality (especially of a law) of not being retroactive.

## Etymology
From non- + retroactivity.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/nonretroactivity