on the quiet

on the quiet

1. (informal) surreptitiously

   Synonym: on the sly

• “on the quiet” (US) / “on the quiet” (UK) in Macmillan English Dictionary.
• “on the quiet”, in Cambridge English Dictionary, Cambridge, Cambridgeshire: Cambridge University Press, 1999–present.
• “on the quiet” in Longman Dictionary of Contemporary English, Longman.
• “on the quiet”, in Collins English Dictionary.