Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
on top of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'on top of' is correct and can be used in written English.
'On top of' can be used to mean in addition to, or on the surface of. Example: I had to clean the kitchen, on top of doing all my other chores.
✓ Grammatically correct
Wiki
News & Media
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Lay another one on top of this.
Wiki
On top of shoes.
News & Media
"I'm on top of him.
News & Media
He's on top of everything".
News & Media
So mimicry piles on top of masquerade.
News & Media
On top of this, late returns increased.
News & Media
I'm on top of the world.
News & Media
Serve on top of the pudding.
News & Media
Lay on top of the cucumbers.
News & Media
We were on top of the Hill.
News & Media
He is on top of his game".
News & Media
Expert writing Tips
Best practice
When using "on top of" to mean 'in addition to', ensure the sentence clearly separates the original item from the added item for clarity. For example, "On top of the regular expenses, there were unexpected medical bills."
Common error
Avoid using "on top of" when a more precise preposition like "above", "over", or "besides" would more accurately convey the intended spatial or additive relationship. "Above" is better to indicate physical location, "besides" is more correct for indicating "except for".
Source & Trust
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "on top of" primarily functions as a prepositional phrase, indicating a spatial relationship (something is physically above something else) or an additive relationship (something is added to something else). Ludwig examples show its versatility in various contexts.
Frequent in
Wiki
34%
News & Media
57%
Science
9%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, “on top of” is a versatile prepositional phrase with two primary meanings: indicating a physical position and signifying addition. As confirmed by Ludwig, it's grammatically correct and widely used. The phrase appears most frequently in news and wiki contexts. While acceptable in most writing styles, it's advisable to choose more precise alternatives in highly formal contexts. When referring to physical location use alternatives like “above”, “atop” or “over”. When referring to an additive relationship use “in addition to”. Be mindful of clarity to prevent misunderstanding the implied relationship. By following these tips, you can use “on top of” effectively and appropriately in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
in addition to
Indicates that something is being added or included with something else.
besides
Similar to "in addition to", but can also imply exclusion of other possibilities.
atop
A more formal synonym for "on top of", suggesting a higher physical position.
over and above
Emphasizes that something is beyond what is expected or required.
above
This alternative refers to a spatial relationship, indicating a position higher than something else.
overlying
A more technical or formal way to describe something lying on top of something else.
over
Describes a position directly above or covering something.
covering
Implies that something is spread or placed over something else.
at the summit of
Specifies being at the highest point or peak.
on the surface of
Focuses on the external layer or boundary of an object.
FAQs
How can I use "on top of" in a sentence?
You can use "on top of" to indicate a physical position, as in "The book is on top of the table", or to mean "in addition to", such as "On top of his regular job, he also tutors students."
What can I say instead of "on top of"?
Depending on the context, you can use alternatives like "above", "atop", or "in addition to". The best choice depends on whether you're referring to a physical position or adding information.
Is it correct to use "on top of" in formal writing?
Yes, it's generally acceptable, but in very formal contexts, consider more precise alternatives like "furthermore" or "moreover" when you mean "in addition to", or using a more descriptive spatial term if indicating position.
What is the difference between "on top of" and "above"?
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested