Synonyms for hidden

Verb

1. hide, conceal

usage: prevent from being seen or discovered; "Muslim women hide their faces"; "hide the money"

2. hide, hide out

usage: be or go into hiding; keep out of sight, as for protection and safety; "Probably his horse would be close to where he was hiding"; "She is hiding out in a cabin in Montana"

3. shroud, enshroud, hide, cover, envelop, enfold, enwrap, wrap, enclose

usage: cover as if with a shroud; "The origins of this civilization are shrouded in mystery"

4. obscure, blot out, obliterate, veil, hide, change, alter, modify

usage: make undecipherable or imperceptible by obscuring or concealing; "a hidden message"; "a veiled threat"

Adjective

1. concealed, hidden, out of sight, invisible (vs. visible), unseeable

usage: not accessible to view; "concealed (or hidden) damage"; "in stormy weather the stars are out of sight"

2. buried, hidden, concealed (vs. unconcealed)

usage: covered from view; "her face buried (or hidden) in her hands"; "a secret buried deep within herself"

3. hidden, secret, concealed (vs. unconcealed)

usage: designed to elude detection; "a hidden room or place of concealment such as a priest hole"; "a secret passage"; "the secret compartment in the desk"

4. hidden, obscure, concealed (vs. unconcealed)

usage: difficult to find; "hidden valleys"; "a hidden cave"; "an obscure retreat"