Submitted by György Chityil ... on Fri, 03/09/2018 - 16:43 Lemma: doubtNgram Count: 1Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 2388080Sense count: 1Contained in other ngrams: 7Hierarchy: Past ParticipleForms: doubtingdoubtsForms Count: 2