# retrocausality

> English word · Noun

## Definitions
1. Any of several hypothetical phenomena that reverse causality, allowing an effect to occur before its cause.

## Etymology
From retro- + causality.

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