prescriptive
1. [ adjective ] (linguistics) based on or prescribing a norm or standard
Synonyms: normative
Examples:

"normative grammar"

Related terms: standard
2. [ adjective ] (grammar) giving directives or rules
Synonyms: normative
Examples:

"prescriptive grammar is concerned with norms of or rules for correct usage"

Related terms: descriptive grammar
Similar spelling:   prescript
  prescription
  procreative
  proscription
  proscribe
  preservative
  prescribe
  proscribed
  prescribed
  procrastinate
  procreation
  Proserpine
  pressurize
  pressurise
  preserves
  preserver
  preserved
  preservation