(Sports) To secure (a divisional championship, for instance) before the end of regular season play by having an insurmountable lead.
Alternative spelling of lock in.
(Intransitive) To adjust differences or accounts; to come to an agreement.
To decrease or limit the scope, extent, or number of
To include as an item in a set of specifications
To cover, enclose, or shut by fastening with nails:
To designate or mark by means of a peg or pegs.
The definition of a cinch is something that is very easy to do, or that is a sure thing.
Find another word for nail-down. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for nail-down, like: establish conclusively, clinch, lock-in, pin-down, finalize, finalise, settle, peg-down, narrow-down, narrow and specify.