A1preposition1K

Before

UK /["/bɪˈfɔː(r)/"]/US /["/bɪˈfɔːr/"]/

Definition

earlier than somebody/something

In simple words: At an earlier time than something else.

Examples

  • I always wash my hands before dinner.
  • Please arrive before 8 AM to avoid traffic.
  • He lives in a house that was built before 2000.
  • You should study before the exam to do well.
  • They met before the conference to discuss plans.

Usage notes

Used to indicate a time prior to an event or action. Common in both spoken and written language. Avoid using it in extremely formal writing; in that context, consider 'prior to'.

Grammar pattern

before + clause

Memory hint

Think of 'before' as 'be fore' — imagine standing in front of something you're waiting for.

Collocations

  • before dinner
  • before school
  • before sunrise

Synonyms

  • prior to
  • ahead of
  • in front of

Antonyms

  • after
  • following

Common mistakes

  • Confusing 'before' with 'after'.
  • Using 'before' to refer to an event that can only happen afterwards.
  • Omitting the necessary clause or event after 'before'.