Synonyms to seal of secrecy

censorship, abbreviation, abridgment, bamboo curtain, barrier of secrecy, blackout, block, blockage, blocking, blue-penciling, bowdlerization, cancellation, censoring, crackdown, crushing, curtain, deletion, editing, erasure, expurgation, extinguishment, hush-up, inhibition, iron curtain, ironbound security, oath of secrecy, official secrecy, omission, pall, psychological block, putting down, quashing, quelling, quenching, repression, resistance, restraint, security, smashing, smothering, squashing, squelching, stifling, strangling, striking, subdual, suffocating, suppression, throttling, veil, veil of secrecy, wraps, Berlin wall, Pillars of Hercules, arch dam, backstop, bank, bar, barrage, barrier, bear-trap dam, beaver dam, boom, border, border ground, borderland, breakwater, breastwork, brick wall, buffer, bulkhead, bulwark, cofferdam, dam, defense, dike, ditch, earthwork, embankment, fence, frontier, frontier post, gate, gravity dam, groin, hydraulic-fill dam, jam, jetty, lea