A.Word.A.Day | 
		About | Media | Search | Contact | 
| 
      Home 
  | 
   
 Nov 4, 2025 
This week’s themeAdverbs This week’s words posthaste  
Pony Express 100th anniversary commemorative
 
Stamp: USPS 
A.Word.A.Day 
with Anu Gargposthaste
 PRONUNCIATION: 
MEANING: 
adverb: With great speed.
 ETYMOLOGY: 
 From the phrase “haste, post, haste” Earliest documented use: 1545.
 NOTES: 
Before email, air mail, and the telegraph, high-speed delivery
meant a person on horseback galloping through mud, rain, and the occasional
chicken crossing the road (Why?). The posts were stations along the route
where tired messengers and their exhausted mounts could be quickly swapped
out for fresh ones. If a letter had to be delivered quickly, it was inscribed
“Haste, post, haste.” Over time, the phrase shortened to posthaste (or
post-haste). You could say posthaste is the ancestor of ASAP, only dustier
and with more horsepower.
 USAGE: 
“Moses [Brown] rode posthaste to Boston, and got John released.” Frances Fitzgerald; Peculiar Institutions; The New Yorker; Sep 12, 2005. See more usage examples of posthaste in Vocabulary.com’s dictionary. A THOUGHT FOR TODAY: 
When the Judgment Day comes civilization will have an alibi, "I never took
a human life, I only sold the fellow the gun to take it with." -Will
Rogers, humorist (4 Nov 1879-1935)
 | 
  | 
© 1994-2025 Wordsmith