SECRETLY, in secret, privately, in private, behind closed doors, surreptitiously; informal on the quiet, on the q.t.; formal sub rosa.
2192; headword
SECRETLY, in secret, privately, in private, behind closed doors, surreptitiously; informal on the quiet, on the q.t.; formal sub rosa.
2192; headword
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012