Prepositional Phrases

In English grammar, a prepositional phrase is a group of words consisting of a preposition, its object (a noun, pronoun, or gerund), and any modifiers of that object.

Prepositional phrases function as adjectives (modifying nouns) or adverbs (modifying verbs, adjectives, or other adverbs), adding vital details to your sentences.

Structure of a Prepositional Phrase

The basic formula for a prepositional phrase is:

Preposition + Object of the Preposition (± Modifiers)

  • Without modifiers: In school. (Preposition: in, Object: school).
  • With modifiers: On the high red roof. (Preposition: on, Modifiers: the high red, Object: roof).

Functions of Prepositional Phrases

Prepositional phrases behave in two major ways in a sentence:

1. Adjectival Function (Modifying Nouns)

Answers the question Which one? or What kind? about a noun.

  • The book on the table is mine. (The phrase on the table describes the book).
  • The girl with the red umbrella is my classmate.

2. Adverbial Function (Modifying Verbs)

Answers the question How?, When?, Where?, or Why? about a verb.

  • He ran along the track. (Explains where he ran).
  • We woke up before dawn. (Explains when we woke up).

Common Prepositional Collocations

Many prepositional phrases are fixed idioms or collocations. Learning these as single blocks will make your English sound much more natural:

A. Phrases of Time & State

  • On time: At the exact scheduled time (punctual).
    1. The train arrived on time.
    2. We must finish this project on time.
  • In time: Early enough (with time to spare).
    1. We arrived in time to catch the pre-show.
    2. Please send the report in time for the meeting.
  • In a hurry: Rushing.
    1. He left in a hurry.
    2. Don’t worry, I am not in a hurry.

B. Adjectives + Prepositions (Adjective Collocations)

  • Interested in: She is interested in art.
  • Good / Bad at: He is very good at chess.
  • Afraid of: Are you afraid of spiders?
  • Different from: This city is different from mine.

Complete Sentence Examples

Here are more examples of prepositional phrases in actions:

  1. She is reading a book about history.
  2. We went to the cinema by car.
  3. At last, we arrived at our destination!
  4. The cat is hiding behind the heavy curtains.
  5. He was silent for a moment.
  6. I am in love with this beautiful city.
  7. She solved the math problem with ease.
  8. He works for a multinational company.

Congratulations! You have completed the comprehensive study of Prepositions. Next, we will discuss Interjections to learn how to express emotions and reactions dynamically!