as in unreasonable
having no basis in reason or fact
please stop making groundless accusations against innocent people fears of a strike proved groundless
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Recent Examples of groundless
Lively’s attorneys, Mike Gottlieb and Esra Hudson, blasted the suit as legally groundless and an effort to silence her.
—
Elizabeth Rosner, People.com, 20 Mar. 2025
The bill was first introduced last year as Republicans focused on noncitizen voting
Ahead of the 2024 election, Trump and his allies repeated the groundless claim that Democrats planned to cheat by encouraging noncitizens to illegally vote.
—Jude Joffe-Block, NPR, 12 Mar. 2025
The claims of an invasion of the Eastern seaboard by swarms of drones has every marker of a groundless social media frenzy.
—Michael Hiltzik, Los Angeles Times, 24 Dec. 2024
Yet there’s much more to be said about Ohanian’s original article, as well as the glee with which conservatives seized on its headline claim as the basis for largely groundless attacks on California’s economic policies.
—Michael Hiltzik, Los Angeles Times, 3 Dec. 2024
See All Example Sentences for groundless
Elizabeth Rosner, People.com, 20 Mar. 2025
The bill was first introduced last year as Republicans focused on noncitizen voting
Ahead of the 2024 election, Trump and his allies repeated the groundless claim that Democrats planned to cheat by encouraging noncitizens to illegally vote.
—Jude Joffe-Block, NPR, 12 Mar. 2025
The claims of an invasion of the Eastern seaboard by swarms of drones has every marker of a groundless social media frenzy.
—Michael Hiltzik, Los Angeles Times, 24 Dec. 2024
Yet there’s much more to be said about Ohanian’s original article, as well as the glee with which conservatives seized on its headline claim as the basis for largely groundless attacks on California’s economic policies.
—Michael Hiltzik, Los Angeles Times, 3 Dec. 2024
See All Example Sentences for groundless
Recent Examples of Synonyms for groundless
Adjective
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Solomon, 47, of Fairburn, was arraigned in federal court on June 17 on charges of using unreasonable force and obstructing justice, the U.S. Attorney’s Office for the Northern District of Georgia said in a news release.—
Julia Marnin,
Miami Herald,
18 June 2025
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California Department of Education officials in 2018 found that school staff used unreasonable and unnecessary force in restraining Max.—
Darrell Smith,
Sacbee.com,
17 June 2025
Adjective
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Zillow has disputed Compass’ characterization, stating that the lawsuit is unfounded and the new rule was enacted in the spirit of fairness.—
Samantha Delouya,
CNN Money,
23 June 2025
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This spring, multiple NATO officials told me that any sense of anxiety about America’s contribution to European security was unfounded: after all, nothing has changed in terms of the allocation of hard power.—
Joshua Yaffa,
New Yorker,
23 June 2025
Cite this Entry
“Groundless.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/groundless. Accessed 30 Jun. 2025.
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