Synonyms for seal of secrecy
MOST RELEVANT
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
RELATED WORDS AND SYNONYMS FOR SEAL OF SECRECY
cover-up
nounattempt to conceal embarrassing or scandalous informationRoget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.