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
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Recent Examples of careless
The problem isn’t that general providers are careless, but that their systems and staff simply aren’t built for these edge cases.
—
Ari Raptis, Forbes.com, 25 June 2025
When businesses are careless and people get hurt, those businesses should be held accountable.
—Chicago Tribune, 3 June 2025
The driver was cited for careless driving causing bodily injury, which is a misdemeanor traffic offense, according to state law.
—Jessica Alvarado Gamez, Denver Post, 4 June 2025
Carlos Guillermo Alonso, 79, the alleged operator of the boat that struck the teen, has been charged with two misdemeanors for careless operation of a vessel, according to the FWC.
—Meredith Deliso, ABC News, 3 June 2025
See All Example Sentences for careless
Ari Raptis, Forbes.com, 25 June 2025
When businesses are careless and people get hurt, those businesses should be held accountable.
—Chicago Tribune, 3 June 2025
The driver was cited for careless driving causing bodily injury, which is a misdemeanor traffic offense, according to state law.
—Jessica Alvarado Gamez, Denver Post, 4 June 2025
Carlos Guillermo Alonso, 79, the alleged operator of the boat that struck the teen, has been charged with two misdemeanors for careless operation of a vessel, according to the FWC.
—Meredith Deliso, ABC News, 3 June 2025
See All Example Sentences for careless
Recent Examples of Synonyms for careless
Adjective
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For example, using Sentinel's canine abilities to identify any unsafe obstacles in the plant to prevent injuries.—
Jamie L. LaReau,
Freep.com,
12 July 2025
-
At that time, the home was declared an unsafe structure and was set for demolition, Toussaint said.—
Miami Herald,
Miami Herald,
12 July 2025
Adjective
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Hinchliffe Stadium originally opened in 1932 and hosted the Negro Leagues’ New York Black Yankees and the American Soccer League’s New Jersey Eagles in the late 1980s before shuttering in 1996 after many neglectful years without maintenance and upkeep.—
Jeff Rueter,
New York Times,
10 July 2025
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Raised by a neglectful alcoholic father in Buffalo, N.Y.—
Stephanie Sengwe,
People.com,
19 June 2025
Adjective
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Alleged stabber Larry Boards is facing two counts of felony assault, reckless endangerment, and harassment for the crazed confrontation at the 82nd St.-Jackson Heights No. 7 train station at about 4:15 p.m. Friday, cops said.—
Thomas Tracy,
New York Daily News,
12 July 2025
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Broadly, the search warrant describes the crimes as first-degree intentional homicide and reckless endangering of safety by use of a deadly weapon.—
Claudia Levens,
jsonline.com,
10 July 2025
Adjective
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By the end of the summer, there will be another pool with a zero-entry layout, lazy river, and seven private cabanas.—
Lisa Cericola,
Southern Living,
11 July 2025
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And perhaps that is lazy script writing from the football gods.—
Megan Feringa,
New York Times,
10 July 2025
Adjective
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The man was arrested and charged with involuntary manslaughter and negligent use of a deadly weapon, police said.—
Paloma Chavez
July 2,
Sacbee.com,
2 July 2025
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An unlicensed Connecticut teenager has been arrested and charged with negligent homicide for a hit-and-run crash with a moped that killed a 25-year-old man, police announced Monday.—
Joseph Wilkinson,
New York Daily News,
30 June 2025
Cite this Entry
“Careless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/careless. Accessed 21 Jul. 2025.
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