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Synonyms

unceremonious

American  
[uhn-ser-uh-moh-nee-uhs] / ˌʌn sɛr əˈmoʊ ni əs /

adjective

  1. discourteously abrupt; hasty; rude.

    He made an unceremonious departure in the middle of my speech.

  2. without ceremony or formalities; informal.


unceremonious British  
/ ˌʌnsɛrɪˈməʊnɪəs /

adjective

  1. without ceremony; informal, abrupt, rude, or undignified

"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

Other Word Forms

Etymology

Origin of unceremonious

First recorded in 1590–1600; un- 1 + ceremonious

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.

But his exacting standards and quick temper—to say nothing of his combustible relationship with the ensemble’s formidable chief executive, Ernest Fleischmann—resulted in Mr. Thomas’s unceremonious departure from the organization.

From The Wall Street Journal • Apr. 23, 2026

Nancy's laidback arrival - spending just 15 minutes talking with Martin O'Neill before ripping up everything O'Neill had done to stabilise things - was in stark contrast to the unceremonious manner of his exit.

From BBC • Jan. 5, 2026

After his unceremonious firing, Man-su is utterly lost.

From Salon • Oct. 7, 2025

But a European tour leading his own big band in the early ’60s ran into financial problems and came to an unceremonious end.

From Los Angeles Times • Nov. 4, 2024

His expulsion from Ayemenem had been so sudden and unceremonious, and so very long ago.

From "The God of Small Things" by Arundhati Roy

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