B2adjective3K

Prior

UK //ˈpraɪə//US //ˈpraɪər//

Definition

Existing before something else in time.

In simple words: Something that comes before something else.

Examples

  • She had a prior engagement, so she couldn't attend the meeting.
  • Prior to moving here, I lived in another city for five years.
  • He was unaware of any prior discussions on the topic.
  • The prior version of the software had numerous bugs that have since been fixed.
  • Prior knowledge of the subject will help you understand the course better.

Usage notes

Use 'prior' when discussing previous events or conditions. More common in formal contexts; less common in casual speech.

Grammar pattern

prior + to + noun

Memory hint

Think of 'prior' as 'before - our' - something that happened before us.

Collocations

  • prior knowledge
  • prior experience
  • prior approval
  • prior arrangement

Synonyms

  • previous
  • earlier
  • preceding
  • foregoing
  • antecedent

Antonyms

  • subsequent
  • following

Common mistakes

  • Often confused with 'previous', which can affect meaning.
  • Misused in informal contexts where simpler words like 'before' are more appropriate.