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ascertain
mastery/ˌæsəˈteɪn/verb
card 1 of 10 · synonym
Which word is closest in meaning to 'ascertain' in this sentence?
The researchers are trying to ascertain the efficacy of the new drug.
card 1 of 10 · synonym
Which word is closest in meaning to 'ascertain' in this sentence?
The researchers are trying to ascertain the efficacy of the new drug.