ascertain
Usage
What are other ways to say ascertain?
To ascertain is to verify facts by inquiry or analysis: to ascertain the truth about an event. To learn is to add to one's knowledge or information: to learn a language. The verb discover is used with objective clauses as a synonym of learn in order to suggest that the new information acquired is surprising to the learner: I discovered that she had been married before. To detect implies becoming aware of something that had been obscure, secret, or concealed: to detect a flaw in reasoning.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Officials said they are also in communication with authorities to ascertain the cause of death, obtain the complete medical record and review the circumstances surrounding the death.
From Los Angeles Times • Mar. 30, 2026
"Kavanagh took his time and used all his experience to rightly ascertain that contact continued inside the penalty area and awarded a penalty kick," he added.
From BBC • Mar. 1, 2026
Though not as rare as having a gold medal, becoming a single father via surrogacy is a pretty select distinction—so select, in fact, that it’s hard to ascertain the exact numbers.
From Slate • Feb. 23, 2026
Karlshorst's representative in the assembly of the city-state of Berlin, Ukrainian-born Lilia Usik, has over the past two years been trying to ascertain if the buildings can be seized or possibly used to help Ukraine.
From Barron's • Feb. 8, 2026
And the sediments around them were too disturbed to ascertain their age.
From "1491" by Charles C. Mann
Vocabulary lists containing ascertain
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The Bill of Rights
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