Submitted by György Chityil ... on Fri, 01/19/2018 - 20:25 Hierarchy: AdjectiveDescription: Absolutely necessary or requisite; that one cannot do without. {{defdate|from 17th c.}}Ngram: indispensableNgram Text: indispensableSource: WiktionaryIssue: 0Wiktionary tag: from 17th c.Ngram Count: 1