Synonyms of unseen in English:

unseen


See US English definition of unseen

See UK English definition of unseen

See Spanish definition of oculto

adjective

1‘an unseen sniper’

SYNONYMS
hidden, concealed, obscured, camouflaged, unrevealed, out of sight, invisible, not visible, imperceptible, undetectable, unnoticeable, unnoticed, unobserved, covered, masked, shrouded, veiled
ANTONYMS

seen, spotted