Thesaurus

Synonyms for Covert include:

backstair, backstairs, bastioned, battlemented, behind-the-scenes, black, burglarproof, bushwhacking, camouflaged, clandestine, cloak-and-dagger, cloaked, collusive, concealed, conniving, connotative, covert, dark, disguised, fortified, furtive, hidden, hole-and-corner, hugger-mugger, hush-hush, imperceptible, implicit, implicit in, implied, incognito, inexplicit, infrared, inherent, invisible, invulnerable, lightless, lying in wait, masked, moated, nonvisual, obscure, occult, out of sight, protected, sealed, secret, secure, sheltered, shielded, silent, sneak, sneaking, sneaky, snug, stealthy, stormproof, sub-rosa, subterranean, subterraneous, surreptitious, tacit, ulterior, ultraviolet, unavowed, under wraps, under-the-table, undercover, underground, underlying, understood, undetectable, undisclosed, unexpressed, unperceivable, unrevealed, unsaid, unseeable, unseen, unspoken, unstated, unuttered, unverbalised, unverbalized, unvoiced, weatherproof

covert is a ADJ.

concealment, cover, covert, screen

covert is a NOUN.