1
as in logical
according to the rules of logic
even a well-founded argument can lead to an erroneous conclusion if one of the premises is incorrect
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in reasonable
based on sound reasoning or information
a well-founded complaint about the business's treatment of its customers
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of well-founded
With the draft less than a week away, on Monday, and the declaration deadline behind us, that uncertainty was well-founded.
—
Sabreena Merchant, New York Times, 9 Apr. 2025
This drive is well-founded, since jobs reports show well-paying positions are getting harder to find, particularly for Black women, coupled with a successful anti-DEI push led by the conservative right.
—Jasmine Browley, Essence, 25 Mar. 2025
Paul's fears would be well-founded: The Equal Rights Amendment was given a time limit: Seven years, originally, from congressional passage to ratification by the requisite three-quarters of states.
—Phaedra Trethan, USA TODAY, 22 Mar. 2025
This might fuel the anxiety about junior-level developer jobs disappearing—and the fear is well-founded.
—Steve Rodda, Forbes, 18 Mar. 2025
Lawmakers’ focus on reining in the cost of housing is well-founded.
—Patrick Gleason, Forbes, 1 Mar. 2025
And at the start of 2025, there was some evidence that their belief was well-founded.
—Ars Technica, 28 Feb. 2025
That skepticism is well-founded in the wake of the recent wildfires.
—Connor Sheets, Los Angeles Times, 18 Jan. 2025
Borenstein’s contention is that these diversions run contrary to the promises made to voters and that argument appears to be well-founded.
—Jon Coupal, Orange County Register, 8 Jan. 2025
Sabreena Merchant, New York Times, 9 Apr. 2025
This drive is well-founded, since jobs reports show well-paying positions are getting harder to find, particularly for Black women, coupled with a successful anti-DEI push led by the conservative right.
—Jasmine Browley, Essence, 25 Mar. 2025
Paul's fears would be well-founded: The Equal Rights Amendment was given a time limit: Seven years, originally, from congressional passage to ratification by the requisite three-quarters of states.
—Phaedra Trethan, USA TODAY, 22 Mar. 2025
This might fuel the anxiety about junior-level developer jobs disappearing—and the fear is well-founded.
—Steve Rodda, Forbes, 18 Mar. 2025
Lawmakers’ focus on reining in the cost of housing is well-founded.
—Patrick Gleason, Forbes, 1 Mar. 2025
And at the start of 2025, there was some evidence that their belief was well-founded.
—Ars Technica, 28 Feb. 2025
That skepticism is well-founded in the wake of the recent wildfires.
—Connor Sheets, Los Angeles Times, 18 Jan. 2025
Borenstein’s contention is that these diversions run contrary to the promises made to voters and that argument appears to be well-founded.
—Jon Coupal, Orange County Register, 8 Jan. 2025
Recent Examples of Synonyms for well-founded
Adjective
-
The logical conclusion is for the US to convert its gold holdings into bitcoin.—
Korok Ray,
Forbes.com,
18 Apr. 2025
-
That makes for a logical disconnect, and palpable hypocrisy.—
U T Readers,
San Diego Union-Tribune,
18 Apr. 2025
Adjective
-
But looking at the right benchmarks shows that post-neoliberal economic policy—evident to a large degree in the actions of the Biden administration—righted the ship and kept the country afloat and sailing at a reasonable clip.—
Jennifer M. Harris,
Foreign Affairs,
22 Apr. 2025
-
Read has pleaded not guilty, denied killing O'Keefe and alleged she is being framed, attempting to sow reasonable doubt in prosecutors' claims and asserting that someone else killed O'Keefe and had ties to and influence over the investigation.—
Michael Ruiz,
FOXNews.com,
22 Apr. 2025
Adjective
-
Hackers roll back a device’s clock to a time when expired security certificates were still valid.—
Kurt Knutsson,
FOXNews.com,
28 Apr. 2025
-
There are valid criticisms of the work colleges and universities do, Cornwell added, but they are being met with a disproportionate response from the federal government.—
Steven Walker,
The Orlando Sentinel,
28 Apr. 2025
Adjective
-
The economic idea that people are purely rational, self-serving beings has been undermined by broad research over decades into psychology and behavioral economics.—
Erik Sherman,
Forbes.com,
23 Apr. 2025
-
That despite her reasoned, carefully articulated point to Joel, that this is not rational.—
James Hibberd,
HollywoodReporter,
20 Apr. 2025
Adjective
-
Parker rushes out to tell McGee, who's seeing Gibbs’ old truck in his parking place instead of his own sensible dad car.—
Sara Netzley,
EW.com,
29 Apr. 2025
-
The Sky would be a sensible target for CHSN to improve its portfolio.—
Julia Poe,
Chicago Tribune,
29 Apr. 2025
Adjective
-
His pledge to shift the agency’s posture toward coherent, forward-looking policy marks a significant departure from the SEC’s previous approach.—
Jason Brett,
Forbes.com,
28 Apr. 2025
-
Everyone is somehow still conscious and coherent enough to have a real conversation.—
Jessica M. Goldstein,
Vulture,
25 Apr. 2025
Adjective
-
Kelenic's lack of hustle prompted justified anger from fans.—
Nicholas Creel,
MSNBC Newsweek,
20 Apr. 2025
-
Cronenberg has made a thriller of justified technological paranoia, of the internet’s myriad parasitic intrusions into the human realm.—
Justin Chang,
New Yorker,
11 Apr. 2025
Adjective
-
The forthcoming rain was good news for crews battling a wildfire in central New Jersey that erupted on April 22 and has consumed 12,250 acres.—
Jeanine Santucci,
USA Today,
26 Apr. 2025
-
Okay, top-10 best movie entrance of all time for Blake Lively.—
Emma Specter,
Vogue,
26 Apr. 2025
Cite this Entry
“Well-founded.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/well-founded. Accessed 3 May. 2025.
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