Submitted by Anonymous (not verified) on Thu, 10/26/2017 - 16:52 Lemma: ascertainNgram Count: 1Wordnet ID: 8516Starts with letter: YesIndefinite Article: anGoogle Ngram Count: 1996001Sense count: 2Contained in other ngrams: 3Hierarchy: AdjectivePast ParticipleForms: ascertainingascertainsForms Count: 2