grumble
verb (used without object)
to murmur or mutter in discontent; complain sullenly.
grumbling
-
present participleof grumble.present participle
A verb form that is used in progressive verb constructions and may also function as a modifier or a gerund.
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 that doesn't mean there hasn't been grumbling going on.
From BBC ● Oct. 14, 2026
But the move risks alienating customers who already may be grumbling about the complex array of ticket options when it comes time to book a flight.
From MarketWatch ● Aug. 13, 2026
There was grumbling on social media that the lack of a physical disc would eliminate any second-hand market for the title.
From Barron's ● Jul. 1, 2026
Since we eliminated gimme putts toward team scores, everyone is much happier, with less grumbling about outcomes.
From The Wall Street Journal ● Apr. 5, 2026
My stomach has been grumbling since we got off the bus, and I feel my hangriness coming on.
From "Internment" by Samira Ahmed
