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Synonyms

gruff

American  
[gruhf] / grʌf /

adjective

gruffer, comparative gruffest superlative
  1. low and harsh; hoarse.

    a gruff voice.

  2. rough, brusque, or surly.

    a gruff manner.

    Synonyms:
    curt
    Antonyms:
    courteous

gruff British  
/ ɡrʌf /

adjective

  1. rough or surly in manner, speech, etc

    a gruff reply

  2. (of a voice, bark, etc) low and throaty

"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

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Etymology

Origin of gruff

First recorded in 1525–35; from Middle Dutch grof “coarse”; cognate with German grob

Explanation

Gruff is an abrupt or forbidding tone. It's the kind of short, brusque response you'd give a telemarketer who called you in the middle of dinner — right before you hung up. Gruff is the perfect adjective to describe a crotchety old man who rarely leaves his house and yells at any children who dare to cross his lawn. You can almost imagine the rough tone of his voice as he points his cane at those pesky "trespassers," his deep, terrifying bark, causing all the children on his lawn to immediately scatter.

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Vocabulary lists containing gruff

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.

Senate, the gruff oysterman opened with a joke.

From Slate • Jul. 7, 2026

Fun fact: The movie’s director, Michael Sarnoski, loves a prickly hero: He also made “Pig,” which stars Nicolas Cage as a gruff truffle hunter.

From The Wall Street Journal • Jun. 6, 2026

The son of a Scottish immigrant, McCluskie had a reputation as a political street fighter and his gruff style complemented Becerra’s more measured, cerebral approach.

From Los Angeles Times • May 13, 2026

Her stamina impresses her manager, Greg, a gruff gay man who tells her about the gay club in town, where she meets Tina, the woman who teaches her acceptance through unconditional love.

From Los Angeles Times • Mar. 17, 2026

His voice was gruff, as if he were more comfortable yelling at people than talking to them.

From "When I Was Puerto Rican" by Esmeralda Santiago

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