doomsday rule

proper noun

An algorithm for determining the weekday on which a given date falls, based on certain easily-remembered dates called "doomsdays".

Similar
doomsday algorithmdoomsday method
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Meanings

proper nounthe doomsday rule
  1. An algorithm for determining the weekday on which a given date falls, based on certain easily-remembered dates called "doomsdays".

    Synonyms: doomsday algorithm, doomsday method

Synonyms & antonyms

proper nounAn algorithm for determining the weekday on which a given date falls, based on certain easily-remembered dates called "doomsdays".

Similar
doomsday algorithmdoomsday method
Also see
doomsday algorithmdoomsday method
Cite this entry
APA

doomsday rule. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/doomsday%20rule

MLA

“doomsday rule.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/doomsday%20rule. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “doomsday rule,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/doomsday%20rule.

Source: doomsday rule on Wiktionary, CC BY-SA 4.0.