Cool MateAt vs On
When to use each in English, with meaning, register, and examples.
At
High-frequency chunkA1preposition
On
High-frequency chunkA1preposition
| At | On | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/ət//æt/","/æt/"]/🇺🇸 /["/ət//æt/","/æt/"]/ | 🇬🇧 /["/ɒn/"]/🇺🇸 /["/ɑːn/"]/ |
| Meaning | A preposition used to show a point in space or time. | A word used to indicate a position or time. |
| Example | She is waiting at the bus stop. | The book is on the table. |
| Register | Neutral | Neutral |
| How common | High-frequency chunk | High-frequency chunk |
| CEFR level | A1 | A1 |
| Part of speech | preposition | preposition |
| Collocations | at home, at work, at the station, at night, at a party | on time, on the table, on the floor, put on, turn on |
| Antonyms | away, out | off, out, under |
| Common mistakes | Confused with 'in' when referring to specific locations., Used 'at' when it should be 'on' for days., Incorrectly used 'at' for general areas instead of specific points. | 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'). |
| Usage notes | Use 'at' for specific locations or times. Avoid using it for broad areas (use 'in') or for days (use 'on'). | 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. |
Frequently asked questions: At vs On
What's the difference between At and On?
At: A preposition used to show a point in space or time. On: A word used to indicate a position or time.
Are At and On the same CEFR level?
At: A1, On: A1 on the CEFR scale.
What part of speech are At and On?
At: preposition, On: preposition.
Can you show an example of each?
At: She is waiting at the bus stop. On: The book is on the table.
Can I use At and On interchangeably?
Not always. At and On are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.