D defs.my
Entry 1 sense Webster, 1913

conspiratorial

· IPA /kənˌspɪɹəˈtɔːɹɪəl/
01 adj. relating to or characteristic of conspiracy or conspirators; as, a conspiratorial whisper.
  1. 1.
    relating to or characteristic of conspiracy or conspirators; as, a conspiratorial whisper.
Syn. conspirative.