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are grumbling

  • present progressive
    of grumble.
    grumble
    verb (used without object)
    to murmur or mutter in discontent; complain sullenly.

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.

See Examples For:

It didn’t mention the billions of dollars of off-balance-sheet debt and factoring liabilities later disclosed in bankruptcy court filings, an issue some lenders are grumbling about now.

From The Wall Street Journal Oct. 15, 2025

Some fans are grumbling but lots of them thought Kompany could do no wrong - even when he was chucking games away in the Premier League with his dodgy team selections and naive tactics.

From BBC Feb. 5, 2025

Different proposals are floating between the House and Senate chambers, and Republican members are grumbling publicly about not having enough time to study the details.

From Seattle Times Feb. 28, 2024

Still, the chemical and semiconductor industries are grumbling about what the EPA estimated is a potential $1 billion cost to comply with the rule.

From Scientific American Jul. 11, 2023

“Some of the students are grumbling about it. Think you could convince Hafsa to give it a chance? You know how she rallies the others to her side. She’ll listen to you.”

From "Amal Unbound" by Aisha Saeed