1
as in questionable
giving good reason for being doubted, questioned, or challenged
any letter bearing the signature of Geronimo would be of dubious authenticity, to say the least
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in reluctant
slow to begin or proceed with a course of action because of doubts or uncertainty
I'm dubious about our plan to go hang gliding without having had any training
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in unlikely
not likely to be true or to occur
made the dubious claim of being of royal blood
Synonyms & Similar Words
Antonyms & Near Antonyms
4
as in skeptical
not feeling sure about the truth, wisdom, or trustworthiness of someone or something
dubious about a diet that claims I can eat all I want and still lose weight
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Recent Examples of dubious
His claims were dubious and hyperbolic, but in both of his successful campaigns, Trump correctly recognized what many pundits, politicians, and liberals failed to see: The Democratic Party establishment’s foreign-policy positions are out of step with the views of most Americans.
—
Tyler Austin Harper, The Atlantic, 18 June 2025
But the mark also represented Hackman's inability to turn down dubious projects.
—Alexis Simmerman, Austin American Statesman, 2 July 2025
Connecticut now holds the dubious distinction of having the worst regulatory environment in the country, with unaffordable electric bills and toxic relations between PURA and utility companies.
—Edmund H. Mahony, Hartford Courant, 30 June 2025
Such was the case for one unfortunate man in China who made the near-fatal decision to eat some dubious street food.
—ArsTechnica, 27 June 2025
See All Example Sentences for dubious
Tyler Austin Harper, The Atlantic, 18 June 2025
But the mark also represented Hackman's inability to turn down dubious projects.
—Alexis Simmerman, Austin American Statesman, 2 July 2025
Connecticut now holds the dubious distinction of having the worst regulatory environment in the country, with unaffordable electric bills and toxic relations between PURA and utility companies.
—Edmund H. Mahony, Hartford Courant, 30 June 2025
Such was the case for one unfortunate man in China who made the near-fatal decision to eat some dubious street food.
—ArsTechnica, 27 June 2025
See All Example Sentences for dubious
Recent Examples of Synonyms for dubious
Adjective
-
The hardcore wipe in Escape From Tarkov got off to a rough start, with some questionable decisions or simple oversights that really hampered the player experience.—
Mike Stubbs,
Forbes.com,
15 July 2025
-
With questionable Dolphins secondary, can better pass rush make up for the back end?—
Chris Perkins,
Sun Sentinel,
15 July 2025
Adjective
-
The band is reluctant to get into too many other details of Lydon’s behavior on that tour.—
Andy Greene,
Rolling Stone,
12 July 2025
-
The women of the Hall family – mom Lina and her daughters, Mia and Zoe – were reluctant to surrender their makeup.—
Erin Jensen,
USA Today,
11 July 2025
Adjective
-
Their unlikely bond reveals the true nature of dragons, challenging the very foundations of Viking society.—
Tim Lammers,
Forbes.com,
6 July 2025
-
Nutrient deficiencies are unlikely to cause leaf browning, so fertilizer is not the answer to brown leaves.—
Leanne Potts,
Better Homes & Gardens,
6 July 2025
Adjective
-
That included 83% of Democrats but just 33% of Republicans, who tend to be more skeptical of climate change.—
Susan Page,
USA Today,
6 July 2025
-
Lee also points out North Korea's poor infrastructure and vulnerability to geopolitical fluctuations as reasons to be skeptical about its tourism ambitions.—
Se Eun Gong,
NPR,
5 July 2025
Adjective
-
Yet Merz’s Christian Democratic Union (CDU) – which leads Germany’s coalition government – is hesitant.—
Sophie Tanno,
CNN Money,
6 July 2025
-
His defense at second base is also still evolving, too, which accentuates why the Astros are hesitant to summon him.—
Chandler Rome,
New York Times,
4 July 2025
Adjective
-
Without the autonomy to approve such costs within the agency, employees are unsure of their responsibilities.—
Alexis Simmerman,
Austin American Statesman,
11 July 2025
-
The filmmaker, unsure his story was appropriate at such a moment, was encouraged by Masharawi to proceed.—
Essie Assibu,
Variety,
10 July 2025
Adjective
-
For instance, the Secret Service security room agent, who is responsible for collecting and disseminating information, learned about a suspicious person with a rangefinder from a counterpart in the Pennsylvania State Police roughly 25 minutes before the shooting.—
Joe Hernandez,
NPR,
13 July 2025
-
Eventually when interest payments stopped, the scam investor victims in the Ponzi scheme became suspicious and following an investigation by the FBI both Burton and Wellesley were charged with wire fraud and money laundering.—
Steve Weisman,
Forbes.com,
13 July 2025
Adjective
-
After delivering several flops since its inception in 2019, such as Napoleon and Killers of the Flower Moon, the future of Apple's foray into movies remained doubtful.—
Saajan Jogia,
MSNBC Newsweek,
2 July 2025
-
Ticketing companies show support for Donald Trump's executive order, others prove to be doubtful of 'meaningful change' Live Nation, parent company of Ticketmaster, issued a statement supporting Trump's executive order and calling for a cap on resale prices.—
Diana Leyva,
The Tennessean,
2 July 2025
Cite this Entry
“Dubious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/dubious. Accessed 21 Jul. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share