conspiracy theory
noun
a theory that rejects the standard explanation for an event and instead credits a covert group or organization with carrying out a secret plot.
conspiracy theories
-
pluralof conspiracy theory.plural
The grammatical form denoting more than one person, place, thing, or idea.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Three-time cancer survivor and former surgeon Liz O'Riordan now uses YouTube to answer cancer questions and challenge conspiracy theories.
From BBC ● Aug. 4, 2026
Because of this general messiness, it’s unclear how much the conspiracy theories actually resonate with the general public.
From Slate ● Aug. 3, 2026
The most consequential feature of conspiracy theories may be their ability to move from one group to another.
From Salon ● Aug. 2, 2026
Loomer, an influential voice in some conservative circles, has at times promoted conspiracy theories.
From The Wall Street Journal ● Jul. 24, 2026
I thought my brother was just spouting conspiracy theories, but the way both men shove their hand in their pockets looks super suspicious.
From "South of Somewhere" by Kalena Miller
