Definition of conspiratorially in US English:

conspiratorially

adverb

  • 1In a manner suggestive of or relating to a conspiracy made by a group of people to do something unlawful or harmful.

    ‘affairs were conducted conspiratorially and surreptitiously’
    ‘he talks darkly and conspiratorially about the corrupt financial system’
    1. 1.1 In a manner that suggests shared secret knowledge with another person.
      ‘she nudged Jonathan and winked conspiratorially’

Pronunciation

conspiratorially

/kənˌspirəˈtôrēəlē//kənˌspɪrəˈtɔriəli/