doomsday rule

Fetched 2026-10-26 (cache).

Synonyms: doomsday cult

Antonyms: doomsday cult

Related words from Datamuse; suggestions, not definitions.

Proper noun

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

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.