1
as in volatile
likely to change frequently, suddenly, or unexpectedly
the stifling heat would occasionally be relieved by an uncertain breeze
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in unsure
not feeling sure about the truth, wisdom, or trustworthiness of someone or something
never uncertain of her political beliefs or judgment, she was a decisive and fearless leader
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of uncertain
In too many places, the answer is uncertain.
—
Matt Gandal,
Forbes.com,
18 June 2026
Nobody is happier or safer or healthier for having higher prices at the pump, dirtier air, more reliance on volatile international energy imports or uncertain supply chains and the loss of thousands of jobs, among other things.
—
New York Daily News Editorial Board,
New York Daily News,
17 June 2026
Much remains uncertain about the agreement that US officials say will be signed in Switzerland on Friday.
—
David Goldman,
CNN Money,
17 June 2026
Before Tuesday’s loss, the club did share an update on the status of Justin Steele, which was presented as a step forward, but the timeline for his return to the mound remains uncertain.
—
Sahadev Sharma,
New York Times,
27 May 2026
See All Example Sentences for uncertain
Matt Gandal,
Forbes.com,
18 June 2026
Nobody is happier or safer or healthier for having higher prices at the pump, dirtier air, more reliance on volatile international energy imports or uncertain supply chains and the loss of thousands of jobs, among other things.
—
New York Daily News Editorial Board,
New York Daily News,
17 June 2026
Much remains uncertain about the agreement that US officials say will be signed in Switzerland on Friday.
—
David Goldman,
CNN Money,
17 June 2026
Before Tuesday’s loss, the club did share an update on the status of Justin Steele, which was presented as a step forward, but the timeline for his return to the mound remains uncertain.
—
Sahadev Sharma,
New York Times,
27 May 2026
See All Example Sentences for uncertain
Recent Examples of Synonyms for uncertain
Adjective
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Aerion Targaryen Aerion Targaryen (Finn Bennett), also known as Aerion Brightflame, is a volatile and cruel Targaryen prince infamous for his arrogance and violent behavior.
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Even excluding volatile food and energy prices, core PCE is expected to increase from April, according to economists polled by FactSet.
Adjective
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Public Health staff said the majority of cases were among people who were unvaccinated or unsure they were vaccinated.
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Graves said authorities are unsure at this time how Sanchez-Munoz may have been able to get out of the house.
Adjective
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This unpredictable chaos, fueled by technological glitches and administrative issues, is worsening as peak summer travel begins.
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However, construction zones are inherently unpredictable.
Adjective
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Audiences are skeptical of celebrity.
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McGarry, while supportive of the county's initial steps, remains skeptical that the ordinance goes far enough to protect the most vulnerable residents.
Adjective
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Rigorous, blustery winter; winding sleety spring; hot, moist enervating summer; changeful autumn with its dog-days; these are absolutely unknown.
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Hers is the kind of face that inspires directors to tight framing — gleaming, as if smoothed from marble, and yet somehow pliant, changeful.
Adjective
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Reynoso said suspicious bank activity and withdrawals were made to their accounts.
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Be highly suspicious of content that offers simple, absolute solutions to complex medical conditions.
Adjective
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If these fixes apply after the system has already verified the human and if that identity foundation is shallow, even strong transaction records rest on unstable ground.
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Engineers always knew the cliffs were unstable Last Chance Grade was first built as a wagon trail through the dense redwood forest in 1894.
Adjective
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Marte, who spent two seasons with the Phillies as an inconsistent but frequently used bullpen arm during their recent playoff runs, will join the Pirates' Triple-A affiliate.
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On Thursday, prosecutors dropped the charges against Edwards, Amir Fagan, and Chashonn Toney saying this video is indeed inconsistent with facts in the indictment.
Cite this Entry
“Uncertain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/uncertain. Accessed 25 Jun. 2026.
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