Cardinal rule Synonyms

Definitions for Cardinal


  • (adjective) coming before all others in importance
  • (noun) a variable color averaging a vivid red
  • (adjective) serving as an essential component

Definitions for Rule


  • (noun) a statement spelling out the proper procedure or conduct for an activity
  • (noun) lawful control over the affairs of a political unit (as a nation )
  • (noun) an inherited or established way of thinking, feeling , or doing