Flat-earther
"Flat-earther" in a Sentence (6 examples)
What is a flat-earther?
I'm a flat-earther.
Tom is a flat-earther.
His commitment to remaining a flat-earther seems to be strengthened by counterarguments rather than weakened by them.
2008, Bob Sweere, "Voice of the Day: Global warming? Yes," News-Leader.com (Missouri), 16 Jun. (retrieved 1 July 2008), Global warming is settled, unless you are a flat earther or an energy company apologist.
When it comes to vaccine safety, they are diehard flat-earthers: the microchips and mercury are articles of faith.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.