# Thermageddon

> English word · Proper noun

## Definitions
1. A proposed apocalypse caused by the rising temperatures of climate change.

## Etymology
Coined by Greenpeace co-founder Robert Hunter in his 2003 book, Thermageddon: Countdown to 2030, from thermal + -geddon (after Armageddon (“the end of the world”)).

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