hidden

Meanings

• prevent from being seen or discovered
• be or go into hiding; keep out of sight, as for protection and safety
• cover as if with a shroud
• make undecipherable or imperceptible by obscuring or concealing
  • "a hidden message"
• not accessible to view
  • "concealed (or hidden) damage"
• designed to elude detection
  • "a hidden room or place of concealment such as a priest hole"
• difficult to find
  • "hidden valleys"
  • "a hidden cave"

Synonyms

blot out, conceal, concealed, cover, enshroud, hide, hide out, obliterate, obscure, out of sight, secret, shroud, veil