English

Adjective

hard and fast ‎(comparative more hard and fast, superlative most hard and fast)

1. Alternative form of hard-and-fast
   • 2007 June 11, David Carr, “Call The Doctor”, in New York Times:

     Many doctors, and indeed the F.D.A., say they are going to wait for a 4,400-patient study that is under way before they draw hard and fast conclusions, but those results won't be due until 2009.