Dictionary.com
Thesaurus.com
Synonyms

disgruntled

American  
[dis-gruhn-tld] / dɪsˈgrʌn tld /

adjective

  1. displeased and discontented; sulky; peevish.

    Her disgruntled husband refused to join us.

    Synonyms:
    dissatisfied, grumpy, sullen, testy, grouchy

disgruntled British  
/ dɪsˈɡrʌntəld /

adjective

  1. feeling or expressing discontent or anger

"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 disgruntled

disgruntle + -ed 2

Explanation

Disgruntled sounds like what it is — dissatisfied, grunting and grumbling. You could become a disgruntled employee if your boss swipes all your best ideas without giving you credit (or a raise). Disgruntled actually comes from gruntle, an old verb meaning, not so surprisingly, "to grunt." When you're disgruntled, you might grunt with dissatisfaction and anger. If you are a disgruntled customer, why not ask to speak to a manager? Unless you'd rather just stand there grunting.

Keep Reading on Vocabulary.com

Vocabulary lists containing disgruntled

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.

Even if you don’t have frequent-flier status, negotiating some sort of reimbursement is still worth it, Maharishi said, as it’s in an airline’s best interest to appease disgruntled customers.

From MarketWatch • Apr. 10, 2026

Now they’re stuck having to find a solution for Crosby, a disgruntled player who had already packed his bags and may now be viewed as damaged goods.

From The Wall Street Journal • Mar. 11, 2026

Before Babikian got the #EndFanatics movement going on X, the account @FanaticsSucks was the clearinghouse for disgruntled Fanatics customers.

From Los Angeles Times • Feb. 22, 2026

A Cabinet Office source said: "The fact that selective excerpts are now being resurfaced, almost a decade on, to substantiate vexatious anonymous briefings from disgruntled individuals is frankly unconscionable."

From BBC • Feb. 17, 2026

A disgruntled Minute Man with poor aim flung a maraschino cherry in the general direction of Otto’s head.

From "The Last Last-Day-of-Summer" by Lamar Giles