1
as in realized
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 found
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
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 ascertained
The pair quickly ascertained that a skier was still attached to the skis, and bee-lined toward him.
—
David Caraccio, Sacbee.com, 26 Feb. 2026
The amount of the increase, which was first reported by Bloomberg, couldn’t be ascertained.
—Dominic Patten, Deadline, 23 Feb. 2026
While some industry analysts have speculated the moves have been security driven, Linerlytica ascertained that CMA CGM doesn’t need to go back through the canal so quickly since the eastbound sailing only includes empty containers.
—Glenn Taylor, Sourcing Journal, 28 Jan. 2026
Although Heather never named the four girls publicly, internet sleuths ascertained the identities of the girls Heather claimed bullied her daughter, and their names were circulated widely.
—Corin Cesaric, PEOPLE, 27 Jan. 2026
Authorities swiftly ascertained León, the shorter yet stronger man, was the assailant.
—Mattha Busby, Rolling Stone, 16 Jan. 2026
David Caraccio, Sacbee.com, 26 Feb. 2026
The amount of the increase, which was first reported by Bloomberg, couldn’t be ascertained.
—Dominic Patten, Deadline, 23 Feb. 2026
While some industry analysts have speculated the moves have been security driven, Linerlytica ascertained that CMA CGM doesn’t need to go back through the canal so quickly since the eastbound sailing only includes empty containers.
—Glenn Taylor, Sourcing Journal, 28 Jan. 2026
Although Heather never named the four girls publicly, internet sleuths ascertained the identities of the girls Heather claimed bullied her daughter, and their names were circulated widely.
—Corin Cesaric, PEOPLE, 27 Jan. 2026
Authorities swiftly ascertained León, the shorter yet stronger man, was the assailant.
—Mattha Busby, Rolling Stone, 16 Jan. 2026
Recent Examples of Synonyms for ascertained
Verb
-
Located on the top floor of the museum, the gallery was curated by Chiara Bardelli Nonino who, Roversi said, realized how much the city reflects the photographer’s work.—
Martino Carrera,
Footwear News,
15 May 2026
-
Yet scientists realized that something has been dissolving those calcite shells and releasing carbon dioxide, reducing the ocean’s carbon-trapping capacity.—
Damien Pine,
Scientific American,
15 May 2026
Verb
-
The building is full of character, having at turns been home to a book press, bank, and, most appropriately, the founding headquarters of the Danish Spirit Producers.—
Condé Nast,
Condé Nast Traveler,
12 May 2026
-
The letter, sent Friday, comes amid a high-stakes legal battle currently playing out in an Oakland federal courtroom between onetime partners Altman and Elon Musk, the world’s richest man, who in 2015 co-founded the AI company best known for creating ChatGPT.—
Los Angeles Times,
Los Angeles Times,
12 May 2026
Verb
-
It was later discovered that Callery pears could cross-pollinate with other trees in the wild, driving their meteoric spread, Zieche said.—
Jerry Wu,
Chicago Tribune,
11 May 2026
-
In 2023, two people believed to be migrants were found dead, and five others were in serious condition, when the group was discovered inside a shipping container in Uvalde County, Texas, the paper reported.—
Sam Gillette,
PEOPLE,
11 May 2026
Verb
-
According to court records, investigators learned during their investigation that Mason and another individual (that name was redacted) kidnapped Kayla.—
Laura Bauer,
Kansas City Star,
14 May 2026
-
That was just one lesson learned during the drama series panel at the Variety A Night in the Writers’ Room event in Los Angeles.—
Emily Longeretta,
Variety,
14 May 2026
Verb
-
The noise of the shots was heard in the ballroom, where guests were finishing an appetizer before the main course at the annual dinner.—
Ted Johnson,
Deadline,
11 May 2026
-
In the video, one person could be heard calling out derogatory names, and another person told Moreno to get a gun before three shots rang out.—
Shannon Tyler,
Idaho Statesman,
11 May 2026
Verb
-
The spa Spa Pendry is located in the new wing of the hotel and comes in at a whopping 19,000 square feet.—
Condé Nast,
Condé Nast Traveler,
16 May 2026
-
After several hours in the water, the missing individual was located.—
Charlotte Phillipp,
PEOPLE,
16 May 2026
Verb
-
Moving a blade back and forth to try to saw biscuits apart will make their layers stick (and ruin the rise).—
Ella Quittner,
Bon Appetit Magazine,
20 Mar. 2026
-
Ruggeri says that, in comparison to saw palmetto, which gets far more attention.—
Adam Hurly,
Robb Report,
19 Feb. 2026
Cite this Entry
“Ascertained.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/ascertained. Accessed 16 May. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
