Submitted by Anonymous (not verified) on Thu, 10/26/2017 - 16:49 Lemma: ameliorateNgram Count: 1Wordnet ID: 4573Starts with letter: YesIndefinite Article: anGoogle Ngram Count: 145976Sense count: 1Contained in other ngrams: 2Hierarchy: AdjectivePresent ParticipleForms: amelioratedamelioratesForms Count: 2