Submitted by György Chityil ... on Fri, 01/19/2018 - 18:37 Hierarchy: NounDescription: {{pejorative|idiomatic}} A pair of people who spend a lot of time together, and look and act similarly.Ngram: Tweedledum and TweedledeeNgram Text: Tweedledum and TweedledeeSource: WiktionaryIssue: 0Wiktionary tag: pejorativeNgram Count: 3