ascertaining

VERB

make sure

Synonyms

STRONGEST

confirm determine divine double-check find out verify

STRONG

check dig discover establish eye eyeball fix identify learn peg read see settle size tell

WEAK

catch on check out check up on get down cold get down pat get hold of get it down get the hang of learn the ropes look-see make certain make sure pick up pick up on size up

Antonyms

STRONGEST

disprove invalidate

STRONG

aid assist confuse destroy help ignore look away miss misunderstand neglect overlook unsettle

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.

The export control amounts to a de facto ban on the model since Anthropic has no way of ascertaining the nationality of its users.

From The Wall Street Journal • Jun. 16, 2026

The 1967 Public Health Act already allows for officers to enter "any premises' at all" for the purpose of "ascertaining whether there is, or has been" any breach of the rules.

From BBC • Oct. 10, 2024

Her petition said they are still ascertaining the assets to be identified as separate and community property.

From Los Angeles Times • Aug. 27, 2024

“Sourcing gold from the UAE is notoriously risky,” the report said, describing the difficulty in ascertaining the origins of the refined gold.

From Seattle Times • May 30, 2024

It is desired that the investigation of subject be most searching and pointed towards ascertaining the nature of her present activity and the identity of her associate.

From "Endgame" by Frank Brady