# sextillionth

> English word · Adjective · IPA /sɛksˈtɪl.i.ənθ/

## Definitions
1. The ordinal form of the number one sextillion.

## Etymology
From sextillion + -th (ordinal suffix).

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