Word.ws English Dictionary

flatearther

flatearther is the alternative spelling of flat-earther.

Meaning of flat-earther

Noun

flat-earther (plural flat-earthers)

  1. A person who believes or advocates the claim that the planet Earth is flat.
    • His commitment to remaining a flat-earther seems to be strengthened by counterarguments rather than weakened by them.
    Synonyms:
    flat-earthist, platygaean, platygaeanist, flattard, flerf
  2. (broadly, derogatory, figuratively) A person who believes or advocates an outlandish, discredited theory; a person who refuses to acknowledge the truth despite overwhelming evidence.
    • Global warming is settled, unless you are a flat earther or an energy company apologist.2008, Bob Sweere, "Voice of the Day: Global warming? Yes," News-Leader.com (Missouri), 16 Jun. (retrieved 1 July 2008)

Forms of flatearther

pluralflatearthers

Questions about flatearther

What is flatearther the alternative spelling of?
Flatearther is the alternative spelling of flat-earther.

Words near flatearther in the dictionary

  1. flatcrown
  2. flatcrowns
  3. flatdom
  4. flatdweller
  5. flatdwellers
  6. flatearther
  7. flatearthers
  8. flatearthery
  9. Flaten
  10. Flatens
  11. Flater

Source and license

Adapted from Wiktionary: flatearther (page history and authors); flat-earther (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “flatearther.” Word.ws, https://word.ws/flatearther. Based on Wiktionary, CC BY-SA 4.0.