Do you ever feel confused about when to use in, on, or at? Prepositions are small words, but they can change the entire meaning of your sentence. Mastering them is key to speaking and writing English accurately, especially in exams like IELTS or everyday conversations at work or with friends.

The Rule

A preposition is a word that shows the relationship between a noun (or pronoun) and another word in the sentence. It usually comes before the noun or pronoun it connects to.

What Do Prepositions Do?

Prepositions help us understand where, when, or how something happens. They can link nouns to:

  • Other nouns: The book is on the table.
  • Adjectives: Ravi is fond of trekking.
  • Verbs: The cat jumped off the chair.
Examples

✅ The pen is under the book.
✅ She is afraid of spiders.
✅ We travelled from Mumbai to Pune by car.

Common Prepositions in English

Here are some of the most frequently used prepositions, grouped by their common uses:

Common Prepositions and Their Uses
PlaceTimeDirection/MovementOther Relationships
in, on, at, under, over, above, below, between, among, beside, behind, in front ofat, on, in, by, before, after, during, since, for, untilto, from, into, onto, across, through, up, downof, with, about, for, without

Prepositions of Place

These tell us where something or someone is located.

Examples

✅ The remote is on the table.
✅ The cat is sleeping under the chair.
✅ My office is next to the bank.
✅ There is a temple at the end of the road.

Quick Tip

IN = inside (a room, a box, a city)
ON = on a surface (a table, a wall, a page)
AT = a specific point (a bus stop, a school, an address)

Prepositions of Time

These tell us when something happens.

Examples

✅ I wake up at 6:00 AM.
✅ My birthday is on 15th August.
✅ We go to the temple in the morning.
✅ The train leaves in 10 minutes.
✅ She has been working here since 2020.

Prepositions of Time
PrepositionUsed For
AtSpecific time (at 3:00 PM), festivals (at Diwali), mealtimes (at lunch)
OnDays (on Monday), dates (on 26th January), special occasions (on my birthday)
InMonths (in December), years (in 2025), seasons (in summer), parts of the day (in the evening), future time (in 10 minutes)
ByDeadline (by Friday)
ForDuration (for two hours)
SinceStarting point of time (since 2010)

Prepositions of Movement

These show direction or movement from one place to another.

Examples

✅ We went to the market.
✅ She came from Delhi.
✅ The cat jumped into the box.
✅ He walked across the road.

Common Mistakes with Prepositions

Indian English learners often mix up prepositions because of differences between Indian languages and English. Here are some common errors:

Correct vs Incorrect Usage
❌ Incorrect✅ Correct
She is standing to Anil.She is standing beside Anil.
He died with cancer.He died of cancer.
I am tired with walking.I am tired of walking. (boredom) / I am tired from walking. (physical fatigue)
She came by her father.She came with her father.
Pour some coffee in the cup.Pour some coffee into the cup.
There are apples on the basket.There are apples in the basket. ✅ (Correct, but often misused as "on")

Special Prepositional Rules

Some prepositions follow specific grammatical patterns that must be memorised. Here are five important rules tested in exercises:

Prefer … to

When expressing preference between nouns or gerunds (verb forms ending in -ing that act as nouns), use to (e.g., prefer coffee to tea). However, when comparing two infinitives (the base form of a verb, usually preceded by to), use rather than (e.g., I prefer to walk rather than run).

She prefers coffee to tea.  |  ✅ I prefer walking to cycling.

Matter of

The fixed phrase a matter of uses the preposition of to link matter to the quality or noun it describes.

This is a matter of little importance.  |  ✅ It is simply a matter of time.

Between vs. Among

Generally, use between for two people or things, and among for three or more. However, between can also be used for more than two items when they are viewed as distinct or individually named (e.g., negotiations between the four countries).

Distribute the sweets among the children. (many children)
Distribute the sweets between Anil and Ravi. (exactly two people)

Transport Prepositions

Use by with general/unspecified transport: by car, by bus, by train.
When the vehicle has a determiner (a word like a, the, or a possessive like Mr. Gupta's, that introduces a noun), use in for smaller, private vehicles (a car, a taxi) or on for larger, public transport you can stand or walk in (a bus, a train, a plane) instead:
We went by car to Nashik.  |  ✅ We went in Mr. Gupta's car to Nashik.  |  ✅ We went on the 9:15 train to Nashik.

Describing Features with "with"

Use with to describe a person's physical features or characteristics:
I saw a boy with red hair.
She is the woman with the blue bag.

✍️ Quick Practice — Fill in the blanks

  1. Ravi is standing ______ Anil.
  2. Meera prefers reading ______ watching TV.
  3. She is fond ______ chocolates.
  4. The old man died ______ a heart attack.
  5. They sat ______ the dining table for lunch.
  6. My flat is ______ the grocery store.
  7. I am tired ______ walking.
  8. It is a matter ______ great urgency.
  9. Share the prizes ______ the winners.
  10. Divide the profits ______ Raj and Neha.
  11. They drove ______ Pune ______ Mumbai.
  12. I live ______ Pune ______ Maharashtra.
  13. They went ______ train ______ Goa.
  14. We went ______ my uncle's car ______ Jaipur.
  15. I met a girl ______ green eyes.
  16. She came ______ her father to the party.
  17. He went to sleep ______ 8 o'clock.
  18. We started ______ six ______ the morning.
  19. The mail train is due ______ 3:00 pm.
  20. He goes to school ______ bus.
  21. He was sitting ______ the room.
  22. Pour some water ______ the glass.
  23. There are mangoes ______ the bowl.
  24. The river flows ______ the bridge.

Answers: 1. beside/behind  |  2. to  |  3. of  |  4. of  |  5. at  |  6. beside/above/next to  |  7. of / from  |  8. of  |  9. among  |  10. between  |  11. from, to / to, from  |  12. in, in  |  13. by, to  |  14. in, to  |  15. with  |  16. with  |  17. at  |  18. at, in  |  19. at  |  20. by  |  21. in  |  22. into  |  23. in  |  24. under

Writing Assignment

Practise using prepositions by writing a short paragraph. Choose one of the following topics:

  1. My Favourite Place
    Describe your favourite place—maybe a park, café, or temple. Use prepositions to explain where things are and how they're arranged.
    Example: “There is a big tree in the centre of the park. Next to the tree is a small pond.”
  2. My Room
    Write 5–7 sentences describing your room. Use prepositions like on, under, next to, in front of, behind, and between.
    Example: “The bed is next to the window. There is a lamp on the table.”

Summary

Prepositions are essential for clear communication in English. They help us describe location, time, movement, and relationships between people, places, and things. Remember: prepositions always connect a noun or pronoun to another part of the sentence. With practice, you’ll start using them naturally in both speaking and writing.

Key takeaway: Use in for enclosed spaces, on for surfaces, and at for specific points. For time, at is for exact times, on for days/dates, and in for longer periods. Keep practising, and soon prepositions will feel like second nature!