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
Ken Silverstein, Forbes.com, 1 June 2026
The burglary was almost certainly staged by the security services, perhaps as a warning.
—Bozorgmehr Sharafedin, The Atlantic, 1 June 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, 2 June 2026
As the 2026 Atlantic hurricane season gets underway, insurance experts are urging Florida homeowners and renters not to wait until a storm is approaching to purchase flood insurance, warning that most policies come with waiting periods and cannot be bought at the last minute.
—Larry Seward, CBS News, 1 June 2026
See All Example Sentences for warning
Noun
Authorities issued an immediate warning to all critical infrastructure operators worldwide.
—Ken Silverstein, Forbes.com, 1 June 2026
The burglary was almost certainly staged by the security services, perhaps as a warning.
—Bozorgmehr Sharafedin, The Atlantic, 1 June 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
Rainfall totals in the Kansas City area The storms packed a powerful punch, producing frequent lighting and thunder, prompting a tornado warning for parts of Clay and Jackson counties, and drenching some parts of the metro.
—Kansas City Star, 2 June 2026
As the 2026 Atlantic hurricane season gets underway, insurance experts are urging Florida homeowners and renters not to wait until a storm is approaching to purchase flood insurance, warning that most policies come with waiting periods and cannot be bought at the last minute.
—Larry Seward, CBS News, 1 June 2026
See All Example Sentences for warning
Recent Examples of Synonyms for warning
Noun
-
Take extra caution when on the road or avoid driving if possible.—
CA Weather Bot,
Sacbee.com,
1 June 2026
-
The same few voices lead every conversation, and everyone else trades challenge for caution.—
Vibhas Ratanjee,
Forbes.com,
1 June 2026
Noun
-
These were signs the women could easily read as the air cooled and their hearts sped.—
Literary Hub,
Literary Hub,
3 June 2026
-
The deal still needs sign-off from federal regulators.—
Daniel Arkin,
NBC news,
3 June 2026
Adjective
-
Hurricane Andrew — the lethal 1992 storm that almost always gets invoked as a cautionary tale — struck during a relatively quiet year and though fierce, was puny by comparison.—
Miami Herald Archives,
Miami Herald,
3 June 2026
-
However, the demise of a similar project in Serbia offers a cautionary tale.—
ABC News,
ABC News,
3 June 2026
Verb
-
Thanks to loyal reader Ben Gellman-Chomsky for alerting me to it on BlueSky.—
Jayson Stark,
New York Times,
29 May 2026
-
That electronic suppression could be designed to prevent nearby Cuban forces from alerting leadership, coordinating reinforcements or tracking incoming aircraft.—
Antonio María Delgado,
Miami Herald,
28 May 2026
Noun
-
That forewarning came to pass, with the Galaxy S26 launching at a higher price than its predecessor in select markets.—
Janhoi McGregor,
Forbes.com,
12 Apr. 2026
-
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
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
-
What players should know The Hoosier Lottery has added a disclaimer to the game's webpage advising players who wish to file a complaint or protest regarding a ticket to complete a formal claim form or contact lottery officials directly.—
Anthony Thompson,
USA Today,
3 June 2026
-
As mentor, the Ami founder will guide the Grand Prize and Special Prize winners over the course of a year, advising on both creative direction and business strategy.—
Lily Templeton,
Footwear News,
3 June 2026
Noun
-
Today, when we are bombarded with news, alerts, and the constant intrusion of digital devices into every facet of our lives, that sentiment seems truer than ever.—
Robb Report Studio,
Robb Report,
3 June 2026
-
Occasionally, breakfast proceedings would be interrupted by a cheeky monkey sitting up on the rafters, and staffers would be on high alert with their wild gesticulating, causing tittering among diners.—
Condé Nast,
Condé Nast Traveler,
2 June 2026
Cite this Entry
“Warning.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/warning. Accessed 4 Jun. 2026.
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