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
In a decision log, shown to the inquiry, Sanders recorded the need to liaise with the head of corporate communications, Matthew Jarram, to "ascertain what covenants can be imposed on the press".
From BBC • Mar. 18, 2026
Instead, the duty of a judge is to ascertain “what Congress wanted, as best we can ascertain its intent.”
From Slate • Mar. 4, 2026
“With an asset this volatile, it’s impossible to ascertain when and where the bottom lies,” says Clark Bellin, president and chief investment officer at Bellwether Wealth.
From Barron's • Feb. 6, 2026
How they kept up appearances for four more years until the disastrous divorce Bloom, for one, had never been able to ascertain.
From "The Milagro Beanfield War" by John Nichols
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
