Synonyms of under wraps in English:

under wraps

See definition of wrap


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

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secret, confidential, strictly confidential, classified, restricted, hush-hush, off the record, not for circulation, not for publication, not to be made public, not to be disclosed
unrevealed, undisclosed, unpublished, untold, unknown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