adjective
Synonyms: secret 1, clandestine, covert, furtive, hugger-mugger, stealthy, surreptitious, undercover, ||underneath, under-the-table
adjective
Synonyms: secret 1, clandestine, covert, furtive, hugger-mugger, stealthy, surreptitious, undercover, ||underneath, under-the-table
Merriam Webster. Collegiate thesaurus English vocabulary. Английский энциклопедический словарь тезаурус. 2003