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
against this
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "against this" is correct and usable in written English.
You can use this phrase when you are contrasting one idea with another or when you are indicating an opposite point of view. For example, "Although the survey found that most people supported the new policy, the group I was speaking to voiced strong objections against this."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
"Nobody is against this.
News & Media
Protests against this.
News & Media
"Our people are against this.
News & Media
"I am fighting against this".
News & Media
Not against this lineup.
News & Media
"We're against this".
News & Media
"I was against this.
News & Media
"Sir, I must advise against this.
News & Media
Understandably, the president was against this.
News & Media
But Hatch cautions against this approach.
News & Media
"Very early on he protested against this".
News & Media
Expert writing Tips
Best practice
When using "against this", ensure the context clearly defines what "this" refers to. Ambiguity can weaken your argument.
Common error
Avoid stringing multiple prepositional phrases together. Overusing "against this" in complex sentences can make your writing convoluted and difficult to follow. Simplify by rephrasing or breaking down long sentences.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "against this" primarily functions as a prepositional phrase indicating opposition, resistance, or contrast to a previously mentioned subject or idea. Ludwig provides numerous examples that showcase this usage across various domains.
Frequent in
News & Media
40%
Science
30%
Encyclopedias
10%
Less common in
Wiki
5%
Formal & Business
5%
Reference
5%
Ludwig's WRAP-UP
The phrase "against this" serves as a versatile tool for expressing opposition or contrast. As highlighted by Ludwig, its prevalence in news, scientific literature, and encyclopedias underscores its broad applicability. The phrase is grammatically correct and used to introduce counterarguments or dissenting opinions. While it maintains a generally neutral tone, consider using more formal alternatives in highly professional contexts. Remember to ensure clarity by explicitly defining what "this" refers to. Avoid overuse in complex sentences to keep your writing concise and impactful. Overall, understanding its nuances ensures effective communication when conveying disagreement or resistance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
opposed to this
Replaces "against" with "opposed to", emphasizing resistance.
in opposition to this
More formal version indicating disagreement or resistance.
disagreeing with this
A more direct and personal statement of disagreement.
resisting this
Emphasizes active opposition or struggle.
contrary to this
Indicates something is the opposite or reverse of "this".
arguing against this
Focuses on presenting reasons or evidence to refute "this".
in defiance of this
Highlights a rebellious or resistant stance.
at odds with this
Suggests conflicting or incompatible views.
bucking this trend
Implies resisting a prevailing pattern or fashion.
challenging this idea
Focuses on questioning or disputing a specific concept.
FAQs
How can I use "against this" in a sentence?
You can use "against this" to show opposition to something previously mentioned. For example, "Many people are in favor of the new law, but there are also strong arguments "against this"".
What are some alternatives to saying "against this"?
Depending on the context, you could use alternatives like "opposed to this", "contrary to this", or "in opposition to this".
Is it better to use "against this" or "against it"?
Use "against this" when referring to a specific idea, plan, or action already mentioned or understood in the immediate context. "Against it" is more general and might require additional context.
How formal is the phrase "against this"?
The phrase "against this" is suitable for both formal and informal contexts. However, in highly formal writing, consider using more sophisticated alternatives like "in opposition to this" for added precision.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested