Dr. Jekyll and Mr. Hyde

A form of Jekyll and Hyde — Someone or something that has two sides: one good (the "Dr Jekyll") and one bad (the "Mr Hyde").

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Meanings

nounDr. Jekyll and Mr. Hyde pl (plural only)
  1. alternativepluralplural onlyAlternative form of Jekyll and Hyde.

    Perhaps Mr. Benedict had a split personality, like Dr. Jekyll and Mr. Hyde?

    2007, Trenton Lee Stewart, The Mysterious Benedict Society, page 177
Cite this entry
APA

Dr. Jekyll and Mr. Hyde. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Dr.%20Jekyll%20and%20Mr.%20Hyde

MLA

“Dr. Jekyll and Mr. Hyde.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Dr.%20Jekyll%20and%20Mr.%20Hyde. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “Dr. Jekyll and Mr. Hyde,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Dr.%20Jekyll%20and%20Mr.%20Hyde.

Source: Dr. Jekyll and Mr. Hyde on Wiktionary, CC BY-SA 4.0.