Submitted by György Chityil ... on Fri, 03/09/2018 - 20:56 Lemma: dumbNgram Count: 1Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 10426Sense count: 1Contained in other ngrams: 3Hierarchy: Past ParticipleForms: dumbingdumbestdumberForms Count: 3