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
replaces
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "replaces" is correct and usable in written English.
It can be used when indicating that one thing is taking the place of another. Example: "The new software replaces the outdated system, improving efficiency and user experience."
✓ Grammatically correct
News & Media
Formal & Business
Sport
Technology
Politics
Alternative expressions(7)
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
He replaces Peter Sands, who has overseen a 30% fall in profits and a $300m fine from US authorities for breaches of money-laundering rules.
News & Media
The app replaces a paper checklist and digital camera with software.
News & Media
Jenkins has already let it be known that he expects the 140,000 global workforce of Barclays – which includes high street banking, investment banking and fund management – to fall to 100,000 over the years as new technology replaces jobs.
News & Media
Related: Newspoll closes as News Corp Australia replaces 150 staff with 'robopoll' But the publisher of Mumbrella, Tim Burrowes, whose media and marketing website tracks industry changes, says the succession of bad news for News Corp is more a sign of the end of the financial year than of the end of newspapers.
News & Media
This article replaces a previous version which wrongly stated that the SFO had "decided against" pursuing the Conservative party for return of funds allegedly stolen from the Polly Peck group by Asil Nadir.
News & Media
Treviso's Edoardo Gori replaces Fabio Semenzato at scrum-half while Simone Favaro drops to the bench with the flanker Robert Barbieri taking his place in the starting side.
News & Media
It applies to England and replaces a host of out-of-date and often confusing care laws.
News & Media
Marco Bortolami, the former Gloucester lock, replaces Cornelius Van Zyl to earn his 93rd cap.
News & Media
At the makeshift central medical area which replaces the hospital, France and Italy worked with Algerians and were numerous enough, with enough drugs to cope with new arrivals.
News & Media
Derbyshire's supervisory board unanimously supported the nomination of Chesterfield-born Miller, who played 254 first-class matches for the county and replaces Willie Tucker.
News & Media
Burt replaces Norman Lamb as care minister, and said on Twitter that he follows a "decent and hard working compassionate colleague", and is keen to "listen to him and build upon his work".
News & Media
Expert writing Tips
Best practice
Use "replaces" when you want to clearly indicate that one thing is taking the position or function of another, ensuring the context makes the substitution clear.
Common error
Ensure that the sentence clearly indicates both what is being replaced and what is doing the replacing to avoid confusion for the reader.
Source & Trust
92%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "replaces" is as a verb, specifically the third-person singular present tense form of the verb 'replace'. Ludwig confirms that the word indicates the action of one thing taking the place of another. The examples show it being used in a variety of contexts.
Frequent in
News & Media
40%
Formal & Business
25%
Science
15%
Less common in
Sport
10%
Encyclopedias
5%
Social Media
5%
Ludwig's WRAP-UP
The word "replaces" is a very common and grammatically correct verb form used to indicate that something is taking the position or function of something else. Ludwig AI's analysis, which is based on a lot of examples from authoritative sources, shows that its usage spans across diverse contexts such as news, business, sports and technology. When looking for alternative phrases, options like "substitutes", "supplants", and "supersedes" can be used to refine the nuance of the replacement being described. When writing, ensure clarity in specifying what is being replaced and what is doing the replacing to avoid any ambiguity for the reader.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
substitutes
Emphasizes the act of putting something in place of another, often temporarily or as an alternative.
replaces with
Highlights what the original element is exchanged for
supersedes
Implies that the new thing is more modern or authoritative than what it replaces.
supplants
Suggests a more forceful or complete replacement, often indicating that the new thing is superior.
takes the place of
A more verbose alternative that emphasizes the act of occupying a position or role.
takes over from
Indicates a transfer of responsibility or control from one entity to another.
steps in for
Typically used in contexts where someone is temporarily filling in for another.
displaces
Suggests a removal or ejection of something from its original position by something else.
stands in for
Is appropriate for circumstances in which a person or thing is representing something else.
swaps
Implies an exchange or trade between two items.
FAQs
What can I say instead of "replaces"?
You can use alternatives like "substitutes", "supplants", or "supersedes" depending on the context.
When is it appropriate to use "replaces"?
Use "replaces" when one thing is taking the position or function of another. For example, "The new software replaces the old system."
Is there a difference between "replaces" and "replaces with"?
"Replaces" indicates a direct substitution, while "replaces with" explicitly states what the original item is being substituted by.
What are some common mistakes to avoid when using "replaces"?
Avoid ambiguity by clearly specifying both the item being replaced and the item doing the replacing. Also, ensure the tense is consistent within the sentence.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
92%
Authority and reliability
4.6/5
Expert rating
Real-world application tested