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verb🔗ShareTo make (someone) certain or confident about something; to inform."The teacher was ascertaining that all the students understood the homework instructions before they left for the day. "communicationlanguageinfoChat with AIVocabulary GamePractice Reading
verb🔗ShareTo establish, to prove."The detective was ascertaining the truth by carefully examining the evidence. "businesslawscienceChat with AIVocabulary GamePractice Reading
verb🔗ShareTo ensure or effect."The teacher was busy ascertaining the students' understanding of the new math concept. "actionbusinessprocessorganizationChat with AIVocabulary GamePractice Reading
