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Synonyms

unmannered

American  
[uhn-man-erd] / ʌnˈmæn ərd /

adjective

  1. lacking good manners; rude or ill-bred.

  2. without affectation or insincerity; ingenuous.

    He is a refreshingly unmannered person.


unmannered British  
/ ʌnˈmænəd /

adjective

  1. without good manners; coarse; rude

  2. not affected; without mannerisms

"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

Etymology

Origin of unmannered

late Middle English word dating back to 1400–50; un- 1, mannered

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.

So says Johnny, a patient, constantly curious radio journalist portrayed by Joaquin Phoenix in a gratifyingly mellow, unmannered turn in “C’mon C’mon.”

From Washington Post • Nov. 22, 2021

He worshipped Diana Adams, a very clean-lined, long-legged, unmannered ballerina.

From The New Yorker • Dec. 3, 2018

He’s certainly appealing, in his rough-hewn way—Mr. Edgerton gives a solid, unmannered performance.

From The Wall Street Journal • Feb. 28, 2018

Sandler’s moving, unmannered work, the revelation of the film, rewarded Baumbach’s faith.

From Los Angeles Times • May 21, 2017

Some of them are unmannered, rough, intractable, as well as ignorant; but others are docile, have a wish to learn, and evince a disposition that pleases me.

From "Jane Eyre" by Charlotte Brontë