Synonyms of under wraps in English:

under wraps


See definition of wrap

phrase

1‘latest developments are still under wraps while they make their way through the budgeting process’

SYNONYMS
secret, top secret, confidential, strictly confidential, classified, restricted, hush-hush, off the record, not for circulation, not for publication, not to be made public, not to be disclosed
unrevealed, undisclosed, unpublished, untold, unknown
sub rosa