covert
I
adjective
clandestine, cloaked, concealed, covered, cryptic, cryptical, dark, delitescent, disguised, furtive, hidden, insidious, invisible, latent, muffled, mysterious, mystic, mystical, nonapparent, occult, out of sight, private, screened, secluded, secret, sheltered, shrouded, sly, sneaky, stealthy, surreptitious, tacit, undercover, underground, underhand, undisclosed, unknown, unobtrusive, unseen, unsuspected, veiled
II
index
allusive, asylum (hiding place), blind (concealed), clandestine, esoteric, evasive, furtive, hidden, impalpable, inconspicuous, indirect, latent, mysterious, personal (private), potential, private (confidential), privy, protection, recondite, refuge, secret, shield, sly, stealthy, surreptitious, undisclosed, unobtrusive
Burton's Legal Thesaurus.
William C. Burton.
2006