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 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
Molina plays Sam Cooper, a retired engineer — that will be important — being brought grumbling to the Boroughs, a posh, city-sized retirement community plopped down in the middle of the Southwestern desert.
From Los Angeles Times ● May 21, 2026
Back on Tasman Drive, tourists excitedly posed for pictures next to a speed bump sign as a grumbling resident glared at them.
From Barron's ● Apr. 30, 2026
De Meo has also enlisted consultants from BCG, AlixPartners and Bain to support the restructuring, prompting some internal grumbling.
From The Wall Street Journal ● Apr. 9, 2026
Outside, as I’m dropping off the food, the grandparents’ jokes and laughter rise, along with grumbling about medical dietary recommendations.
From "Legendary Frybread Drive-In" by Cynthia Leitich Smith
