A1prepositionhigh_frequency_chunk

On

UK /["/ɒn/"]/US /["/ɑːn/"]/

Definition

in or into a position covering, touching or forming part of a surface

In simple words: A word used to indicate a position or time.

Examples

  • The book is on the table.
  • She put the lid on the pot.
  • He lives on Main Street.
  • The cat is on the roof.
  • The meeting is on Friday.
  • Please keep your phone on silent.
  • The kids are playing on the playground.
  • She is working on a new project.

Usage notes

Used to specify location (e.g., 'The book is on the table') or time (e.g., 'We meet on Monday'). It's not used for 'in' or 'at' when describing other locations or times.

Grammar pattern

preposition + object

Memory hint

Think of 'on' as standing on a surface, like a book on a table.

Collocations

  • on time
  • on the table
  • on the floor
  • put on
  • turn on

Synonyms

  • upon
  • against
  • over

Antonyms

  • off
  • out
  • under

Common mistakes

  • Confused with 'in' (e.g., saying 'The cat is in the roof').
  • Using 'on' instead of 'at' for specific times (e.g., saying 'We will meet on 5 PM').