Platygaeanism

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The belief that the Earth's shape is a plane or disk. rare, uncountable

    "It should be clear that my presentation of platygaeanism is *much* more cogent and intelligent than anything creationists or astrologers have been able to come up with."

Synonyms

All synonyms
flat-eartheryplatygeism

Example

More examples

"It should be clear that my presentation of platygaeanism is *much* more cogent and intelligent than anything creationists or astrologers have been able to come up with."

Etymology

From platy- + Gaea + -an + -ism.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.