'ascertain' in a sentence
Learn how to use 'ascertain' with 4 example sentences.
- ascertain verb
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: establish after a calculation, investigation, experiment, survey, or study
: be careful or certain to do something; make certain of something
: find out, learn, or determine with certainty, usually by making an inquiry or other effort
: learn or discover with certainty
The readers cannot ascertain whether the news is true or not.
It is difficult to ascertain what really happened.
We will first ascertain the cause of the disaster.
I am going to ascertain the truth of the matter.