Submitted by Anonymous (not verified) on Thu, 10/26/2017 - 18:29 Lemma: troubleNgram Count: 1Wordnet ID: 135698Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 969368Sense count: 2Contained in other ngrams: 5Hierarchy: AdjectivePresent ParticipleForms: troubledtroublesForms Count: 2