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Synonyms

surly

American  
[sur-lee] / ˈsɜr li /

adjective

surlier, surliest
  1. churlishly rude or bad-tempered.

    a surly waiter.

    Synonyms:
    crabby, grouchy, grumpy, cross, choleric, splenetic, irascible, brusque, uncivil, sullen
  2. unfriendly or hostile; menacingly irritable.

    a surly old lion.

    Synonyms:
    malevolent, threatening
  3. dark or dismal; menacing; threatening.

    a surly sky.

    Synonyms:
    ominous
  4. Obsolete. lordly; arrogant.


surly British  
/ ˈsɜːlɪ /

adjective

  1. sullenly ill-tempered or rude

  2. (of an animal) ill-tempered or refractory

  3. dismal

  4. obsolete arrogant

"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

Synonym Usage

See glum.

Other Word Forms

Derived Forms

Etymology

Origin of surly

First recorded in 1560–70; spelling variant of obsolete sirly “lordly, arrogant,” equivalent to sir + -ly

Explanation

Surly describes behavior nobody wants to be around. Think of the irritable old guy who lives on your street and always seems to be simmering with some sullen nasty anger, whose every utterance he spits out with a rude snarl. He's the poster boy for surly. Surly behavior is always frowned upon, but the word's origins are in the behavior of English nobility. Surly's roots are in sirly, as in sir, meaning arrogant, haughty, and superior. Its current meaning implies all that and more, none of it appealing — rude, snotty, sullen, mean and cranky can be added to the list. Generally speaking, if you find yourself in a surly mood, avoid your friends and loved ones.

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Vocabulary lists containing surly

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.

I decided to bring my Surly Pugsley fat bike simply because I love my state of mind when I’m on it.

From Los Angeles Times • Oct. 8, 2025

The last time the Saints and Vikings hooked up, folks in Minnesota were toasting Stefon Diggs with steins of Surly, and people in Louisiana were crying in their gumbo.

From Washington Times • Oct. 25, 2018

They were called Beith and Gort, when they should really have been named Surly and Surlier.

From The Guardian • Apr. 10, 2017

“I didn’t say anything because people in our swimming federation used to say to me, ‘You don’t want to be Surly Shirley, do you?’” she said, referring to Babashoff.

From New York Times • Aug. 1, 2016

Or alerting anyone that she was interested in it, she realized, thinking about those men who must know she’s Surly Wombat.

From "Book Scavenger" by Jennifer Chambliss Bertman

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