roiled; roiling; roils
2
: to move turbulently : be in a state of turbulence or agitation
conflicting emotions roiling inside her
Examples of roil in a Sentence
Financial markets have been roiled by the banking crisis.
the waters of the gulf tossed and roiled as the hurricane surged toward the shore
Recent Examples on the Web
The last major Southern California grocery strike in 2003 and 2004 roiled the region’s supermarkets, paving the way for new chains.
—
Md Fazlur Rahman, Los Angeles Times, 13 June 2025
The protests that roiled Los Angeles over the weekend were set to spread Tuesday across the country, as activists planned demonstrations in New York, Chicago, Dallas, Atlanta and elsewhere.
—Kaylah Jackson, NBC news, 11 June 2025
Klarna, a provider of buy now, pay later loans, filed its prospectus in March but then delayed its offering a month later after President Donald Trump’s sweeping tariffs roiled markets.
—Mackenzie Sigalos, CNBC, 11 June 2025
But previous Trump administration actions have roiled residents of those countries as well, and some indicators show tourism from Canada in particular has begun to wane.
—Stephen Hudak, The Orlando Sentinel, 6 June 2025
See All Example Sentences for roil
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Md Fazlur Rahman, Los Angeles Times, 13 June 2025
The protests that roiled Los Angeles over the weekend were set to spread Tuesday across the country, as activists planned demonstrations in New York, Chicago, Dallas, Atlanta and elsewhere.
—Kaylah Jackson, NBC news, 11 June 2025
Klarna, a provider of buy now, pay later loans, filed its prospectus in March but then delayed its offering a month later after President Donald Trump’s sweeping tariffs roiled markets.
—Mackenzie Sigalos, CNBC, 11 June 2025
But previous Trump administration actions have roiled residents of those countries as well, and some indicators show tourism from Canada in particular has begun to wane.
—Stephen Hudak, The Orlando Sentinel, 6 June 2025
See All Example Sentences for roil
Cite this Entry
“Roil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/roil. Accessed 18 Jun. 2025.
Copy CitationKids Definition
roil
verb
ˈrȯi(ə)l 
sense 2 is also ˈrī(ə)l
1
: to make cloudy or muddy by stirring up
roil the water of a brook
2
: to rouse the anger of
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