conspiratorial

adjective

con·​spir·​a·​to·​ri·​al kən-ˌspir-ə-ˈtȯr-ē-əl How to pronounce conspiratorial (audio)
Synonyms of conspiratorialnext
: of, relating to, or suggestive of a conspiracy
conspiratorially
kən-ˌspir-ə-ˈtȯr-ē-ə-lē How to pronounce conspiratorial (audio)
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.
Ings attacks every scene with a conspiratorial glint, the kind of presence who makes the camera feel lucky to have caught him. — Joe Reid, Vulture, 29 May 2026 There’s always been a conspiratorial smokiness in their singing, a crackle of long nights and bleary mornings penetrating their drawl. — Brad Sanders, Pitchfork, 26 June 2026 For starters, Holt said he's seen no indication that the defendant was steeped in conspiratorial thinking. — Odette Yousef, NPR, 28 Apr. 2026 But details like those are unfortunately less likely to drive engagement on social media than extreme or conspiratorial claims. — Mack Degeurin, Popular Science, 18 June 2026 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

Rhymes for conspiratorial

See All Rhymes for conspiratorial

Browse Nearby Words

conspirator
conspiratorial
conspire
See all Nearby Words

Cite this Entry

“Conspiratorial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/conspiratorial. Accessed 7 Jul. 2026.

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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
-ē-ə-lē How to pronounce conspiratorial (audio)
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

Thesaurus: All synonyms and antonyms for conspiratorial

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