Submitted by György Chityil ... on Fri, 01/19/2018 - 18:23 Hierarchy: AdjectiveDescription: Delayed; delayed in development, hindered; impeded. {{defdate|from 17th c.}}Ngram: retardedNgram Text: retardedSource: WiktionaryIssue: 0Wiktionary tag: from 17th c.Ngram Count: 1Wikokit WikiText ID: 1154636