: causing concern or worry : creating reason for concern : troubling
found the latest reports very concerning
"It's extremely concerning that drivers still choose to give their attention to things other than the road when they're behind the wheel," said [Texas Department of Transportation] Executive Director James Bass.—
The Nueces County Record Star
The Nueces County Record Star… carbapenems should not be administered to patients with positive penicillin skin test results or a concerning history of a type I allergic response to penicillin.—Alan R. Salkind et al.
Alan R. Salkind et al.
concerningly
adverb
Of course, South Carolina roads are also concerningly dangerous for sober drivers. In 2015, the state ranked 7th for traffic deaths overall …
—The Post & Courier [Charleston, South Carolina]
The Post & Courier [Charleston, South Carolina]
"The waivers have driven destruction in Native American burial sites. They have killed thousands of species and fragmented habitat. Most concerningly, there is zero accountability or consequence for these outcomes."
—Gloria Smith
Gloria Smith
Synonyms of concerning
Examples of concerning in a Sentence
Preposition
we had a meeting with the principal today concerning the new policy on student-run organizations
Recent Examples on the Web
Kurt Knutsson, FOXNews.com, 10 Mar. 2026
More concerning, the team has been outscored 11-16 with him on the ice at five-on-five.
—Jesse Granger, New York Times, 7 Mar. 2026
In their study published in Friday's Science Advances, the scientists said the quickening rate of change is even more concerning than the raw numbers.
—ABC News, 6 Mar. 2026
But, more concerning, Watts residents and school district officials fear these contaminants may be migrating with groundwater, posing a risk to neighboring Jordan High School and Jordan Downs housing complex.
—Tony Briscoe, Los Angeles Times, 5 Mar. 2026
See All Example Sentences for concerning
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Adjective
Even more concerning, one of them is already being exploited by attackers.
—Kurt Knutsson, FOXNews.com, 10 Mar. 2026
More concerning, the team has been outscored 11-16 with him on the ice at five-on-five.
—Jesse Granger, New York Times, 7 Mar. 2026
In their study published in Friday's Science Advances, the scientists said the quickening rate of change is even more concerning than the raw numbers.
—ABC News, 6 Mar. 2026
But, more concerning, Watts residents and school district officials fear these contaminants may be migrating with groundwater, posing a risk to neighboring Jordan High School and Jordan Downs housing complex.
—Tony Briscoe, Los Angeles Times, 5 Mar. 2026
See All Example Sentences for concerning
Cite this Entry
“Concerning.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/concerning. Accessed 14 Mar. 2026.
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