Secret observatory 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 Observatory


  • (noun) a high place or structure from which a wide view is possible
  • (noun) a building designed and equipped to observe astronomical phenomena
  • (noun) a structure commanding a wide view of its surroundings