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Ascertained Meaning in English

word · lemma: ascertain

ˌæsɝˈteɪnd
as-er-TAYND
ˌæsətˈeɪnd
as-uh-TAYND

Definition

To find out or make certain of something, usually by checking information or asking questions.

Usage & Nuances

Formal and objective; often used in official, legal, or scientific contexts. Common with facts, causes, or results: 'ascertained the cause.' Avoid in casual speech; use 'found out' instead.

Example Sentences

The cause of the fire was ascertained by the investigators.

basic

We ascertained that the package arrived on time.

basic

Her identity was finally ascertained after several checks.

basic

It hasn't yet been ascertained whether the new policy is effective.

natural

After some research, we ascertained the real reason for the delay.

natural

The facts must be ascertained before making any decisions.

natural