# unquadragintillion

> English word · Numeral

## Definitions
1. 10¹²⁶.

## Etymology
From un- (“one”) + quadragintillion.

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