1
as in unsafe
not paying or showing close attention especially for the purpose of avoiding trouble
a careless reporter who often doesn't get his facts straight a careless mistake that caused the plane to crash
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in neglectful
failing to give proper care and attention
a careless effort that made an unnecessary mess
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
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Recent Examples of careless
Young Christoph wrote in the knowledge that Bonhoeffer’s correspondence was being monitored and that a careless word could have fatal consequences.
—
Alex Ross, New Yorker, 21 Oct. 2025
Matvei Michkov has just one goal coming late in the Flyers’ loss to the Jets on Thursday, but was once again benched for the second half of the third period after too many ineffective shifts and careless plays with the puck.
—Kevin Kurz, New York Times, 19 Oct. 2025
Nigeria deserves solidarity in its fight against terror — not careless rhetoric that fuels misunderstanding.
—Jordan King, MSNBC Newsweek, 8 Oct. 2025
Holmes and other legal professionals say there are common telltale signs of careless AI use, such as citations to nonexistent case law, filler language that was left in, and ChatGPT-style emoji or formatting that looks nothing like a typical legal document.
—Angela Yang, NBC news, 8 Oct. 2025
See All Example Sentences for careless
Alex Ross, New Yorker, 21 Oct. 2025
Matvei Michkov has just one goal coming late in the Flyers’ loss to the Jets on Thursday, but was once again benched for the second half of the third period after too many ineffective shifts and careless plays with the puck.
—Kevin Kurz, New York Times, 19 Oct. 2025
Nigeria deserves solidarity in its fight against terror — not careless rhetoric that fuels misunderstanding.
—Jordan King, MSNBC Newsweek, 8 Oct. 2025
Holmes and other legal professionals say there are common telltale signs of careless AI use, such as citations to nonexistent case law, filler language that was left in, and ChatGPT-style emoji or formatting that looks nothing like a typical legal document.
—Angela Yang, NBC news, 8 Oct. 2025
See All Example Sentences for careless
Recent Examples of Synonyms for careless
Adjective
-
One Coy Hill release even had a special cork made to contain the volcanic whiskey within, which was bottled between 143 and 155 proof—that’s certifiable hazmat, as any whiskey over 140 proof (70 percent ABV) is deemed unsafe to bring onboard an airplane.—
Jonah Flicker,
Robb Report,
9 Nov. 2025
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Installing strong antivirus software adds real-time protection against phishing, unsafe links, and rogue apps.—
Kurt Knutsson,
FOXNews.com,
7 Nov. 2025
Adjective
-
By the 1950s, as Glass shows, neglectful developers left new suburbs with little choice but to fund their expansion via the bond market.—
Michael Waters,
The Atlantic,
6 Nov. 2025
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Director Kim Jee-woon uses every trick in the haunted-house book when spinning the tale of two vulnerable sisters, their neglectful father, and their evil stepmother, all of whom are trapped together in a shabby (but beautifully filmed) old country house.—
Katie Rife,
Entertainment Weekly,
29 Oct. 2025
Adjective
-
Critics lambasted those policies as impractical at best, reckless at worst.—
Philip Elliott,
Time,
5 Nov. 2025
-
These reckless policies have deadly consequences.—
Dan Gooding,
MSNBC Newsweek,
5 Nov. 2025
Adjective
-
Saturday morning appeared more like a lazy weekday morning at SMF — plenty of curbside pickup spaces and ticketing agents offering extra attention — than the frontline of a nationwide transportation crunch.—
Cathie Anderson,
Sacbee.com,
8 Nov. 2025
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It’s made with a soft, cozy knit, but the sleek silhouette keeps it from veering into lazy-day territory.—
Chaise Sanders,
Travel + Leisure,
8 Nov. 2025
Adjective
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Jurors were also tasked with deciding whether Zwerner was negligent and caused any of her own damages; if so, she would be barred from recovering any money from Parker, the judge instructed the jury.—
Cindy Von Quednow,
CNN Money,
5 Nov. 2025
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Douglas maintained during her closing that Parker did not breach a duty of care and was not grossly negligent.—
Meredith Deliso,
ABC News,
5 Nov. 2025
Cite this Entry
“Careless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/careless. Accessed 17 Nov. 2025.
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