on

word

/ˈɑn/, /ˈɔn/
AHN
/ˈɒn/
ON

Definition

Used to indicate position above something or a surface, to show something is attached or connected, or to indicate days and dates.

Usage & Nuances

Very common preposition used in many contexts. Often confused with 'in' and 'at' for time and place. Used in phrases like 'on Monday', 'on the table', or 'on TV'. Also used with devices or machines (e.g., 'The light is on').

Example Sentences

Put the vase on the shelf carefully.

natural

We watched a movie on Netflix last night.

natural

The book is on the table.

basic

The light is on in the living room.

basic

We have a meeting on Monday.

basic

My phone just turned on by itself.

natural