Meaning & Definition of word "Ascertain"

Ascertain

/ˌæs.ərˈteɪn/

1. To find out or learn with certainty.
- Example: The detective worked tirelessly to ascertain the facts of the case.
2. To make sure of something.
- Example: We need to ascertain that the documents are in order before the meeting.
3. To determine the truth or accuracy of something.
- Example: The scientist sought to ascertain the effects of the new drug on patients.
4. To discover or understand.
- Example: He tried to ascertain what had caused the misunderstanding.
5. To verify or confirm.
- Example: I will ascertain the details of the event and get back to you.

Middle French 'acertainer', from Latin 'certus' meaning 'certain'.

ascertain the facts:

To find out or verify the details of a situation.

ascertain the truth:

To find out what is true or accurate.

ascertain one's feelings:

To understand or determine how someone feels.

certify:

To officially confirm or attest to something.

verify:

To check or confirm the accuracy or truth of something.

validate:

To confirm the legitimacy or correctness of something.

Meaning: Get the scoop

Example Sentence: I need to get the scoop on what really happened at the party.

Meaning: Nail it down

Example Sentence: Let’s nail down the details of our plan.