conspiratorial

adjective

con·​spir·​a·​to·​ri·​al kən-ˌspir-ə-ˈtȯr-ē-əl How to pronounce conspiratorial (audio)
: of, relating to, or suggestive of a conspiracy
conspiratorially adverb

Examples of conspiratorial in a Sentence

She gave me a conspiratorial smile across the table. His voice became low and conspiratorial.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The only answers in the cards regard what happened to Dinah’s house (and why), which are satisfying enough, if still tightly straddling the lines between affecting and cruel, sensible and conspiratorial. Ben Travers, IndieWire, 29 Oct. 2025 Meanwhile, the wild-eyed Teddy remains steadfast in his conspiratorial research and extraterrestrial accusations – at least until the stress begins to wear on him. Brian Truitt, USA Today, 28 Oct. 2025 The ultimate goal, then, seems to be nothing less than the complete supplanting of MAGA with a new political movement—an angry, ultra-conspiratorial, unbiblical, neo-pagan movement of misfits and their hangers-on. Josh Hammer, MSNBC Newsweek, 10 Oct. 2025 Advertisement The network also quickly ran afoul of Robert Welch, founder of the conspiratorial right-wing anticommunist John Birch Society. Time, 7 Oct. 2025 See All Example Sentences for conspiratorial

Word History

First Known Use

1855, in the meaning defined above

Time Traveler
The first known use of conspiratorial was in 1855

Browse Nearby Words

Cite this Entry

“Conspiratorial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conspiratorial. Accessed 12 Nov. 2025.

Kids Definition

conspiratorial

adjective
con·​spir·​a·​to·​ri·​al kən-ˌspir-ə-ˈtōr-ē-əl How to pronounce conspiratorial (audio)
-ˈtȯr-
: of or relating to a conspiracy
conspiratorially adverb

Legal Definition

conspiratorial

adjective
con·​spir·​a·​tor·​i·​al kən-ˈspir-ə-ˈtōr-ē-əl How to pronounce conspiratorial (audio)
: of, relating to, or suggestive of a conspiracy
conspiratorially adverb

More from Merriam-Webster on conspiratorial

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