Principal factor Synonyms

Definitions for Principal


  • (adjective) coming before all others in importance
  • (adjective) highest in rank or authority
  • (noun) the person who has the most important role in a play, movie , or TV show

Definitions for Factor


  • (noun) a person who acts or does business for another
  • (noun) one of the parts that make up a whole
  • (noun) anything that contributes causally to a result