Definition of conspiratorialist in English:

conspiratorialist

noun

  • A person who believes in or promotes conspiracy theories, a conspiracy theorist.

adjective

  • Of or relating to conspiratorialists or to conspiracy theories.

Origin

1960s. From conspiratorial + -ist.

Pronunciation

conspiratorialist

/kənˌspɪrəˈtɔːrɪəlɪst/ /ˌkɒnspɪrəˈtɔːrɪəlɪst/