Ascertain Meaning. To find out something SYN establish A. To learn a language.
To ascertain is to verify facts by inquiry or analysis. Late Middle English in the sense assure convince. Information that is ascertained is certain beyond a doubt.
Late Middle English in the sense assure convince.
Ascertain ˌsəˈteɪn ˌsər- verb intransitive transitive formal. See Synonyms at discover. To find out where he is. Establish after a calculation investigation experiment survey or study 2.
