B2adjective2K

Principal

UK /["/ˈprɪnsəpl/"]/US /["/ˈprɪnsəpl/"]/

Definition

most important; main

In simple words: The main person in charge, usually at a school.

Examples

  • The principal reason for this omission is lack of time.
  • New roads will link the principal cities of the area.
  • Tourist revenue is now our principal source of wealth.
  • My principal concern is to get the job done fast.
  • The violins have the principal tune.

Usage notes

Use 'principal' when referring to a school leader. Avoid using in informal contexts; it may cause confusion with 'principle', which means a rule or belief.

Grammar pattern

standalone noun

Memory hint

Think of 'principal' as the 'main pal' of the school.

Collocations

  • school principal
  • principal role
  • assistant principal
  • elementary school principal
  • high school principal

Synonyms

  • headmaster
  • headmistress
  • school leader
  • administrator
  • director

Antonyms

  • minor
  • secondary

Common mistakes

  • Confused with 'principle' which means a basic truth.
  • Using 'principle' instead of 'principal' when discussing school leaders.
  • Spelling as 'principle' in professional contexts.