Secret mastermind Synonyms

Definitions for Secret


  • (adjective) undertaken or done so as to escape being observed or known by others
  • (adjective) working on missions in which one's objectives, activities, or true identity are not publicly revealed
  • (adjective) screened or sequestered from view

Definitions for Mastermind


  • (noun) a person who designs and guides a plan or undertaking
  • (verb) to plan out usually with subtle skill or care
  • (noun) someone who has exceptional intellectual ability and originality