Synonyms of behind the scenes in English:

behind the scenes


See definition of behind the scenes

phrase

1‘informal discussions continued behind the scenes’

SYNONYMS
secretly, in secret, privately, in private, behind closed doors, clandestinely, surreptitiously
confidentially, off the record
informal on the quiet, on the q.t.
ANTONYMS

publicly

2‘behind-the-scenes diplomatic activity’

SYNONYMS
secret, private, clandestine, surreptitious
confidential
ANTONYMS

public