The complete guide to prepositions that require direct objects in English
A transitive preposition is a preposition that requires a direct object (called its complement) to complete its meaning in a sentence. These prepositions cannot stand alone and must be followed by a noun phrase, pronoun, or other complement.
Transitive prepositions are fundamental to English syntax, creating prepositional phrases that modify other elements in sentences. Unlike intransitive prepositions (like "ago" or "notwithstanding" that can stand alone), transitive prepositions always need grammatical objects.
Every transitive preposition creates a prepositional phrase consisting of:
Preposition + Object (Complement)
Prepositional phrases can serve different roles:
We ate at the restaurant. (modifies verb "ate")
The man with the hat is my uncle. (modifies noun "man")
After breakfast is the best time. (functions as noun)
Most English prepositions are transitive. Here are some major categories:
Transitive prepositions can take various grammatical forms as objects:
She's afraid of the dark.
This gift is for you.
He's good at swimming.
We disagree about what to do next.
Transitive prepositions cannot stand alone - they always need an object:
✖ She's looking at.
✔ She's looking at the painting.
Prepositional phrases can appear in different positions:
We're talking about the weather.
The key to the door is missing.
After the meeting, we went to lunch.
In questions and relative clauses, prepositions can be "stranded":
This is the book about which we talked.
This is the book we talked about.
Who did you give it to?
Many verbs require specific transitive prepositions:
Adjectives often pair with specific prepositions:
Nouns also have common preposition partners:
Some prepositions can take multiple objects:
Some transitive prepositions can take clauses as objects:
Some verb+preposition combinations act as single lexical units:
Distinguishing transitive prepositions from phrasal verb particles:
She ran up the hill. (directional meaning)
She ran up a big bill. (phrasal verb meaning "accumulate")
Many idioms use transitive prepositions:
✖ She's very good at.
✔ She's very good at math.
✖ We discussed about the project.
✔ We discussed the project. (no preposition needed)
✔ We talked about the project.
✖ This is between you and I.
✔ This is between you and me.
✖ Where is it at?
✔ Where is it?
Who did you give it to?
To whom did you give it?
Identify the error:
"The professor insisted (A) in (B) the importance (C) of proper citation (D)."
Answer: (B) - should be "on" (insist on)
Choose the correct preposition:
"Students should take advantage _____ the library resources."
Answer: C) "of" (take advantage of)
Complete with correct prepositions:
Correct these sentences:
Rewrite this paragraph with correct prepositions:
"This study focuses about the effects of climate change in coastal communities. According with recent data, many species are suffering with habitat loss. Researchers are concerned of these developments."
"This study focuses on the effects of climate change on coastal communities. According to recent data, many species are suffering from habitat loss. Researchers are concerned about these developments."
Category | Preposition | Common Combinations | Example |
---|---|---|---|
Verb+Prep | depend on | rely on, count on | We depend on your help. |
Adjective+Prep | interested in | keen on, fond of | She's interested in art. |
Noun+Prep | reason for | cause of, solution to | There's no reason for alarm. |
Place | in, at, on | under, over, between | The book is on the table. |
Time | before, after | during, since, until | We'll meet after lunch. |
Direction | to, from | into, onto, toward | Walk to the end. |
When learning new verbs, adjectives, or nouns, always note their associated prepositions. Create flashcards with full phrases rather than individual words.