# post-haste

> English word · Adverb · IPA /ˌpəʊstˈheɪst/

## Definitions
1. Alternative spelling of posthaste.

## Etymology
From the former instruction on letters "haste, post, haste," later reinterpreted as a compound of post + haste.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/word/post-haste