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- DictionaryAs·cer·tain/ˌasərˈtān/
verb
- 1. find (something) out for certain; make sure of: "an attempt to ascertain the cause of the accident"
The meaning of ASCERTAIN is to find out or learn with certainty. How to use ascertain in a sentence. Synonym Discussion of Ascertain.
to discover a fact; to make certain: The fire department has been unable to ascertain the cause of the fire.
Ascertain definition: to find out definitely; learn with certainty or assurance; determine. See examples of ASCERTAIN used in a sentence.
to discover a fact; to make certain: The fire department has been unable to ascertain the cause of the fire.
Ascertain is a verb that means to find out something. You might have to go to the bank to ascertain if there is any money in your account. This is a formal word that often applies to discovering the facts or truth about something through examination or experimentation.
Jun 30, 2024 · ascertain (third-person singular simple present ascertains, present participle ascertaining, simple past and past participle ascertained) To find out definitely; to discover or establish . As soon as we ascertain what the situation is, we can plan how to proceed.
Definition of ascertain verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
If you ascertain the truth about something, you find out what it is, especially by making a deliberate effort to do so. An investigation has been ordered to ascertain the cause of the accident.
to discover something: [ + question word ] We are still trying to ascertain whether the fire was started deliberately. (Definition of ascertain from the Cambridge Learner's Dictionary © Cambridge University Press)
Define ascertain. ascertain synonyms, ascertain pronunciation, ascertain translation, English dictionary definition of ascertain. tr.v. as·cer·tained , as·cer·tain·ing , as·cer·tains 1. To discover with certainty, as through examination or experimentation. See Synonyms at discover.
