tinfoilhattery

T1I1N1F4O1I1L1H4A1T1T1E1R1Y4

noun

The belief in, or propagation of, conspiracy theories.

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Scrabble 23

Meanings

nountinfoilhattery (uncountable)

alternative tinfoil hattery

  1. derogatoryslanguncountableThe belief in, or propagation of, conspiracy theories.

    It is irrelevant what his identity is - particularly since you have told us, in your little bit of tinfoilhattery above, that you refuse to reveal yours.

    2002 October 20, Fin Fahey, “Re: Planet X Debate Enterprise2002 vs J.William Dell”, in alt.usenet.kooks (Usenet)
    2 more examples

    More weird spin on your part. Taking stuff that's not made up, then trying to cram it all together into something that is made up, that's tinfoilhattery.

    2008 October 7, Ed Pirrero, “Re: somewhat OT: militarized and federalized police”, in rec.autos.driving (Usenet)

    I joined 'Why We Protest' a few years ago, and after making one or two posts, I got a private reply from one of the moderators, who declared that I was being put on probation for the crime of "tinfoilhattery" or some nonsense like that.

    2012 June 2, Davis, “Re: What do you think of the new Google Discussion Groups?”, in alt.religion.scientology (Usenet)

    Synonyms: tinhattery

Synonyms & antonyms

nounThe belief in, or propagation of, conspiracy theories.

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Origin

Cite this entry
APA

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

MLA

“tinfoilhattery.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/tinfoilhattery. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “tinfoilhattery,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/tinfoilhattery.

Source: tinfoilhattery on Wiktionary, CC BY-SA 4.0.