1
as in caution
the act or an instance of telling beforehand of danger or risk
she delivered a strict warning that anyone who was caught stealing would be fired
Synonyms & Similar Words
Relevance
2
as in sign
something that tells of approaching danger or risk
the ominously darkening sky was a warning that a tornado was approaching
Synonyms & Similar Words
Antonyms & Near Antonyms
as in cautionary
serving as or offering a warning
usually gave her trademark warning look when the children were getting out of hand
Synonyms & Similar Words
as in alerting
to give notice to beforehand especially of danger or risk
the lifeguard warned the boys that if they continued playing so rough, someone was sure to get hurt
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of warning
Jesse Pines, Forbes.com, 18 May 2026
The high temperatures prompted Columbia University to send out a warning ahead of graduation ceremonies being held outside in New York City this week.
—Kathryn Prociv, NBC news, 18 May 2026
Scott Sonner, Star Tribune, 27 July 2021
In response, statistical authorities around the world could do little but issue warning press releases.
—Andrew Whitby, Time, 17 Apr. 2020
Kansas City Star, 19 May 2026
Until then, elections officials will be warning voters to update their information.
—Michael Van Sickler, Miami Herald, 19 May 2026
See All Example Sentences for warning
Noun
Some experts have also raised the question whether cuts to global health funding have compromised the early warning infrastructure that might have caught this sooner.
—Jesse Pines, Forbes.com, 18 May 2026
The high temperatures prompted Columbia University to send out a warning ahead of graduation ceremonies being held outside in New York City this week.
—Kathryn Prociv, NBC news, 18 May 2026
Adjective
The bureau also will post more warning notices at 750 livestock sale facilities and review other potential changes to federal regulations.
—Scott Sonner, Star Tribune, 27 July 2021
In response, statistical authorities around the world could do little but issue warning press releases.
—Andrew Whitby, Time, 17 Apr. 2020
Verb
The storm moving through the region could produce a tornado and golf ball-sized hail, according to the tornado warning.
—Kansas City Star, 19 May 2026
Until then, elections officials will be warning voters to update their information.
—Michael Van Sickler, Miami Herald, 19 May 2026
See All Example Sentences for warning
Recent Examples of Synonyms for warning
Noun
-
Her caution might also have stemmed from the knowledge that Denise and Mohamed were nearing the end of their sentences.—
Yudhijit Bhattacharjee,
New Yorker,
18 May 2026
-
Small craft should exercise caution over the Atlantic waters and Keys waters due to choppy conditions on the bays and nearshore.—
Lissette Gonzalez,
CBS News,
18 May 2026
Noun
-
He’s gone from being a disposable asset in Vegas, which shipped him to Toronto in a sign-and-trade for Mitch Marner on July 1, to being coveted in Colorado at the trade deadline when the Avs acquired him to be their third-line center.—
Nate Peterson,
Denver Post,
19 May 2026
-
The initial investigation into the billionaire’s death by Spanish authorities was closed in January 2025, and deemed an accident with no signs of any criminal wrongdoing.—
Rosemary Feitelberg,
Footwear News,
19 May 2026
Adjective
-
This disaster serves as a cautionary tale and comes as the kingdom is facing further uncertainty caused by the war in Iran, a conflict that has spilled over to other countries in the region.—
Nick Vivarelli,
Variety,
13 May 2026
-
No one in Firstman’s script is reduced to a victim or cautionary tale, least of all Firstman.—
Alison Foreman,
IndieWire,
13 May 2026
Verb
-
The additional rendezvous signals overwhelmed the system and caused the recurring error messages, alerting the astronauts and NASA to the specific problem.—
Manon Bischoff,
Scientific American,
12 May 2026
-
First responders were on the scene and alerting drivers to avoid the area.—
Kendrick Calfee,
Kansas City Star,
12 May 2026
Noun
-
More than a forewarning, the project is an open invitation into the Texan’s sonic world, drawing on elements from an array of genres.—
Preezy Brown,
VIBE.com,
26 Feb. 2026
-
According to Davidson, the BAFTAs did give the crowd some forewarning about his tics.—
Jon Blistein,
Rolling Stone,
23 Feb. 2026
Adjective
-
And while the formal rules on travel have relaxed, the admonitory official language is unchanged.—
John Liu,
New York Times,
21 Jan. 2023
-
Satire has always had an admonitory function, and besides, some people are so obnoxious that a writer has to slow-walk the reader through their awfulness.—
Judith Shulevitz,
The Atlantic,
11 May 2022
Verb
-
Officials in Excelsior, Minnesota, are advising residents to boil their water after a loss of pressure caused possible contamination.—
WCCO Staff,
CBS News,
13 May 2026
-
Ezelle, however, downplays his role in advising DBGI.—
Daniel Libit,
Sportico.com,
12 May 2026
Noun
-
Curtail their use during air quality alerts.—
Southern California Weather Report,
Daily News,
19 May 2026
-
Minimize their use during air quality alerts.—
Southern California Weather Report,
Oc Register,
19 May 2026
Cite this Entry
“Warning.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/warning. Accessed 21 May. 2026.
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