Antonyms of adj undisclosed

1 sense of undisclosed

Sense 1
undisclosed, unrevealed -- (not made known)

INDIRECT (VIA covert) -> overt, open -- (open and observable; not secret or hidden; "an overt lie"; "overt hostility"; "overt intelligence gathering"; "open ballots")

Similarity of adj undisclosed

1 sense of undisclosed

Sense 1
undisclosed, unrevealed -- (not made known)
       => covert (vs. overt) -- (secret or hidden; not openly practiced or engaged in or shown or avowed; "covert actions by the CIA"; "covert funding for the rebels")