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
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Recent Examples of warning
Kyle Reiman, ABC News, 27 Apr. 2025
They are designed to evade an adversary's missile warning sensors.
—Stephen Clark, ArsTechnica, 26 Apr. 2025
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
Marshall Shepherd, Forbes, 14 Dec. 2024
Even the mainstream media is warning users away from RCS, leaving Google with some thinking to do.
—Zak Doffman, Forbes, 14 Dec. 2024
See All Example Sentences for warning
Noun
Additionally, extreme fire weather conditions will take place in the Southwest on Sunday, with red flag warnings in effect for parts of Arizona, New Mexico, Texas and Colorado.
—Kyle Reiman, ABC News, 27 Apr. 2025
They are designed to evade an adversary's missile warning sensors.
—Stephen Clark, ArsTechnica, 26 Apr. 2025
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
Your local television forecast, weather App, and warning information depends on government satellites, radars, models, observations, and personnel.
—Marshall Shepherd, Forbes, 14 Dec. 2024
Even the mainstream media is warning users away from RCS, leaving Google with some thinking to do.
—Zak Doffman, Forbes, 14 Dec. 2024
See All Example Sentences for warning
Recent Examples of Synonyms for warning
Noun
-
According to procedure, the field is frozen as soon as the caution lights are illuminated.—
Thomas G. Moukawsher,
MSNBC Newsweek,
27 Apr. 2025
-
Meanwhile, Iran’s highest leadership has approached the talks with extreme caution.—
Nadeen Ebrahim,
CNN Money,
26 Apr. 2025
Noun
-
Additionally, self-care can sometimes be a sign of confidence and longevity, rather than simply personal maintenance.—
Rhiannon Frater,
USA Today,
30 Apr. 2025
-
Talks are ongoing between the U.S. and teams from Kyiv and Moscow, but Washington threatened last week to quit negotiations if there was no imminent signs of compromise.—
Holly Ellyatt,
CNBC,
29 Apr. 2025
Noun
-
Clarity and forewarning will reduce anxiety among our guests and help eliminate concern over arbitrary enforcement.—
Dan Perry,
Newsweek,
31 Jan. 2025
-
One explanation is that the Ayatollah simply miscalculated and found himself, once again, overtaken by events when Rouhani’s candidacy surged with little forewarning.—
Suzanne Maloney,
Foreign Affairs,
16 June 2013
Noun
-
Fortunately, that did not take too long, and Tyrion soon started physical therapy and red light therapy.—
Saman Shafiq,
USA Today,
20 Apr. 2025
-
Members can opt for hyperbaric chambers as well as red light therapy and cryotherapy.—
Tanya Benedicto Klich,
Forbes.com,
14 Apr. 2025
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
-
Palace put a message out on their social media page advising the issue had been fixed around 35 minutes after tickets went on sale.—
Matt Woosnam,
New York Times,
13 Apr. 2025
-
Despite this being the lowest classification, health officials are still advising consumers to take precautions.—
Rachel Flynn,
People.com,
10 Apr. 2025
Noun
-
Drivers cautioned as heavy rain triggers traffic concerns on eastbound K-10 in Eudora Authorities issue traffic alert for dangerous driving conditions amid heavy rain on K-10, from East 1900th Road to CR-442/North 1400th Road.—
Kansas City Star Bot,
Kansas City Star,
24 Apr. 2025
-
Iran's Foreign Ministry has issued a pointed warning against efforts to derail diplomacy as U.S.-Iran nuclear talks advance into a critical technical phase, saying the country is on high alert to face Israeli threats.—
Thomas G. Moukawsher,
MSNBC Newsweek,
24 Apr. 2025
Noun
-
But like some of his other requests for gun rule change, lawmakers are unlikely to take away the red flag tool this year or next.—
Romy Ellenbogen,
Miami Herald,
18 Apr. 2025
-
These systems can also incorporate nuanced understandings of language to help reduce false positives and better understand when certain red flag words really indicate bad behavior.—
Vall Herard,
Forbes.com,
17 Apr. 2025
Cite this Entry
“Warning.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/warning. Accessed 2 May. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share