Submitted by György Chityil ... on Fri, 01/19/2018 - 20:25 Hierarchy: NounDescription: A strongly held conviction, opinion or belief. {{defdate|from 16th c.}}Ngram: persuasionNgram Text: persuasionSource: WiktionaryIssue: 0Wiktionary tag: from 16th c.Ngram Count: 1