Definition of ascertain
- ascertain the truth
- trying to ascertain the cause of the fire
- information that can be easily ascertained on the Internet
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'ascertain.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
descry, detect, determine, dig out, dig up, discover, dredge (up), ferret (out), find, find out, get, hit (on or upon), hunt (down or up), learn, locate, nose out, root (out), rout (out), rummage, run down, scare up, scout (up), track (down), turn up;
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