Submitted by Anonymous (not verified) on Sun, 03/04/2018 - 20:00 Lemma: ameliorateNgram Count: 1Starts with letter: YesIndefinite Article: anGoogle Ngram Count: 170942Sense count: 1Contained in other ngrams: 1Hierarchy: Past ParticipleForms: amelioratingamelioratesForms Count: 2