1
as in to discover
to come to an awareness of
was immediately able to ascertain that the girl was uncomfortable talking about her life at home
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in to find
to come upon after searching, study, or effort
ascertained that their old colonial-era house had once functioned as a tavern
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of ascertain
In response, Trump and the White House started downplaying Friday’s summit, Trump and Putin’s first of Trump’s second administration, as an opportunity for Trump to ascertain whether peace between Russia and Ukraine is even possible, as opposed to negotiating a deal.
—
Naomi Lim, The Washington Examiner, 15 Aug. 2025
Each buoy uses a GNSS (Global Navigation Satellite System) module to ascertain its geographical location.
—New Atlas, 10 Aug. 2025
The University of Wisconsin at Madison’s Center for Communication & Civic Renewal conducted a poll in December to ascertain what divides or unites voters in the Midwest.
—Russ Feingold, Chicago Tribune, 8 Aug. 2025
One of the key contributions of the study was the creation of a formula that can ascertain the effects of climate change on temperatures around the globe.
—Los Angeles Times, 10 July 2025
See All Example Sentences for ascertain
Naomi Lim, The Washington Examiner, 15 Aug. 2025
Each buoy uses a GNSS (Global Navigation Satellite System) module to ascertain its geographical location.
—New Atlas, 10 Aug. 2025
The University of Wisconsin at Madison’s Center for Communication & Civic Renewal conducted a poll in December to ascertain what divides or unites voters in the Midwest.
—Russ Feingold, Chicago Tribune, 8 Aug. 2025
One of the key contributions of the study was the creation of a formula that can ascertain the effects of climate change on temperatures around the globe.
—Los Angeles Times, 10 July 2025
See All Example Sentences for ascertain
Recent Examples of Synonyms for ascertain
Verb
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Scientists studying this natural process discovered that the oyster adhesive creates a strong chemical interaction with surfaces and hardens quickly.—
Christopher McFadden,
Interesting Engineering,
13 Sep. 2025
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Avoiding new technology because it is assumed to be frustrating can keep employees from discovering tools that would make their work easier.—
Dr. Diane Hamilton,
Forbes.com,
13 Sep. 2025
Verb
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The 23-year-old winger dropped from a career-high 57 points in 2023-24 to 45 last season, and finding ways to get him back on track is a top priority.—
Vincent Z. Mercogliano,
New York Times,
18 Sep. 2025
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The laptop's standard 1600p screen is its standout feature, displaying superior detail and sharpness to the full HD panels often found in this price bracket.—
Charles Jefferies,
PC Magazine,
18 Sep. 2025
Verb
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Few realize that the equinox marks peak season for the Northern Lights.—
Jamie Carter,
Forbes.com,
20 Sep. 2025
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The realities inside nursing homes and assisted living communities are complex, often more so than families realize.—
Nia Bowers,
USA Today,
19 Sep. 2025
Verb
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Students learn to leverage technology for creative problem-solving, not just consume it passively.—
Jaime Catmull,
Forbes.com,
19 Sep. 2025
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But while these shows have been praised for bringing awareness to the condition, women shouldn't learn about this common health problem from reality TV.—
Lauren Giella,
MSNBC Newsweek,
18 Sep. 2025
Verb
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The slough, which can be seen from the BART pedestrian bridge that brings event attendees into the Coliseum grounds, also receives runoff from the Arroyo Viejo and Lion creeks, a pair of urban streams known for their pollution.—
Shomik Mukherjee,
Mercury News,
20 Sep. 2025
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The Raiders had a chance to get even closer at the end of the half, but saw the clock run out after a Smith scramble to the five.—
Matt Roy,
Boston Herald,
20 Sep. 2025
Verb
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The duration of a root canal depends on where the affected tooth is located and the degree of the infection.—
Daryl Austin,
USA Today,
13 Sep. 2025
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Because disc golf is so easy to play — and easy to locate on just a few acres — people keep building disc golf courses.—
Nate Heinold,
Boston Herald,
13 Sep. 2025
Verb
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Philadelphia Eagles quarterback Jalen Hurts and Kansas City Chiefs defensive lineman Chris Jones were heard trading barbs toward the end of their game on Sunday evening.—
Ryan Gaydos,
FOXNews.com,
15 Sep. 2025
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That means investing in a culture where your employees feel heard, valued and trusted to lead.—
John Ganem,
Forbes.com,
15 Sep. 2025
Verb
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After an initial jam session to determine musical abilities and interests, participants are paired up and assigned to a counselor who manages their activities for the week.—
Jim Clash,
Forbes.com,
14 Sep. 2025
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Reuters was unable to determine whether Pulte or administration officials are aware of Cook’s Atlanta loan estimate.—
Chris Prentice,
USA Today,
14 Sep. 2025
Cite this Entry
“Ascertain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ascertain. Accessed 21 Sep. 2025.
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