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The meaning of ASCERTAIN is to find out or learn with certainty. How to use ascertain in a sentence. Synonym Discussion of Ascertain.
verb [ T ] us / ˌæs·ərˈteɪn / Add to word list. 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.
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.
If you ascertain the truth about something, you find out what it is, especially by making a deliberate effort to do so.
Definition of ascertain verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
as•cer•tain (as′ər tān′ ), v.t. to find out definitely; learn with certainty or assurance; determine: to ascertain the facts. [ Archaic.]to make certain, clear, or definitely known. Middle French acertain- (tonic stem of acertener to make certain), equivalent. to a- a - 5 + certain certain.
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.
Ascertain definition: To discover with certainty, as through examination or experimentation.
