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Synonyms

posh

1 American  
[posh] / pɒʃ /

adjective

  1. sumptuously furnished or appointed; luxurious.

    a posh apartment.
posh 2 American  
[posh] / pɒʃ /

interjection

  1. (used as an exclamation of contempt or disgust.)

posh British  
/ pɒʃ /

adjective

  1. smart, elegant, or fashionable; exclusive

    posh clothes

  2. upper-class or genteel

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adverb

  1. in a manner associated with the upper class

    to talk posh
"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What else does posh mean? The adjective posh means that something or someone is rich, fancy, or otherwise smells of money.

Other Word Forms

  • poshness noun

Etymology

Origin of posh1

1915–20; of obscure origin; compare posh a dandy (recorded as British slang in 1890); the popular notion that the word is an acronym from port out(ward) , starboard home, said to be the preferred accommodation on ships traveling between England and India, is without foundation

Origin of posh2

First recorded in 1920–25

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

These include the theater’s posh director Meredith Potter; Stella’s bumbling surrogate father, Uncle Vernon; and the heartthrob P.L.

From The Wall Street Journal • Apr. 3, 2026

Zlotowski blends the posh, formal rigor of the former with the stylistic panache and sexy intrigue of the latter, but with a flair and distinct femininity that culminates in some truly breathtaking narrative detours.

From Salon • Jan. 18, 2026

Like clockwork, the Mercedes arrived and parked at the foot of a runway in the small, posh airport that serves this air-conditioned resort city.

From Los Angeles Times • Dec. 22, 2025

I included a couple bottles for Christmas Day that are a bit more posh than we’d usually order, and a couple from Jérôme Jouret, which I always get because they’re just beautiful.

From The Wall Street Journal • Dec. 10, 2025

The son of a Nicaraguan diplomat, he set Good Boys in a world he knew well: a posh suburb of Washington, D.C., and an elite high school he called St. Joseph’s Preparatory School for Boys.

From "Drama High" by Michael Sokolove

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.