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GRE vocabulary

ascertain

verbCommon GRE wordMore A words

to find out or determine something with certainty

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In a sentence

Ascertain in a sentence

Here is an example sentence showing ascertain in a sentence.

Investigators worked to ascertain the cause of the fire.

Synonyms
determineestablishdiscover
Antonyms
assumeguessspeculate

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Verbal · Sentence Equivalence

The committee dismissed the proposal as blank, pointing out that its projected revenues depended on conditions no economy had ever sustained.

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Common questions

Questions about “ascertain”

Ascertain (verb) means to find out or determine something with certainty
Here is ascertain used in an example sentence: "Investigators worked to ascertain the cause of the fire."
Common synonyms for ascertain include determine, establish, discover.
Antonyms of ascertain include assume, guess, speculate.
Ascertain is a GRE-level vocabulary word worth knowing for the Verbal section.

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