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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
warn against
Grammar usage guide and real-world examplesUSAGE SUMMARY
"warn against" is correct and usable in written English.
You can use it when you wish to advise someone not to do something. For example: "The doctor warned against eating too much sugar."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
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
Signs warn against trespassing.
News & Media
Some in Brazil warn against such triumphalism.
News & Media
Consumer groups also warn against gift cards.
News & Media
Spielberg tried to warn against that.
News & Media
Others warn against too muscular a response.
News & Media
Experts warn against that approach.
News & Media
Therefore, monitoring can warn against premature ICU discharge.
Some experts warn against even trying.
News & Media
But scholars warn against oversimplifying this transition.
News & Media
Experts warn against bans on 3D printing.
Science & Research
Some warn against risks to "quality" publishing instead.
Academia
Expert writing Tips
Best practice
Use "warn against" when you want to strongly advise someone not to do something because it could have negative consequences. For example, "Experts warn against investing all your savings in a single stock."
Common error
While "warn against" is generally acceptable, consider using more formal alternatives like "advise against" or "caution against" in highly formal or academic writing to maintain a professional tone.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "warn against" functions as a verb phrase used to express a strong recommendation or advice not to do something. It signifies a potential risk or negative consequence associated with a particular action, as Ludwig AI confirms.
Frequent in
News & Media
49%
Science
24%
Academia
10%
Less common in
Formal & Business
8%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "warn against" is a versatile and frequently used phrase that advises against a particular action due to potential risks or negative consequences. Ludwig AI confirms that it is grammatically correct and widely applicable. Predominantly found in News & Media and Scientific sources, it maintains a neutral register suitable for various contexts. For situations demanding a more formal tone, alternatives such as "advise against" or "caution against" may be more appropriate. The phrase is generally used to deter or dissuade, emphasizing the importance of considering potential negative outcomes before taking action.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
advise against
Emphasizes giving advice or counsel not to do something.
caution against
Highlights the potential dangers or negative consequences of an action.
discourage from
Focuses on dissuading someone from a particular course of action.
dissuade from
Implies a more persuasive effort to prevent someone from doing something.
remonstrate against
Suggests a formal or forceful objection to something.
admonish against
Implies a gentle or friendly reproof or warning.
alert to the dangers of
Specifically highlights dangers or risks to be aware of.
raise concerns about
Focuses on expressing worry or apprehension about a potential issue.
urge to reconsider
Suggests prompting someone to rethink their decision.
counsel to avoid
Offers guidance on how to prevent something from happening.
FAQs
How is "warn against" used in a sentence?
The phrase "warn against" is used to advise someone not to do something, typically because of potential risks or negative consequences. For example: "Doctors warn against smoking."
What are some alternatives to "warn against"?
You can use alternatives like "advise against", "caution against", or "discourage from" depending on the context.
Is it better to "warn against" or "advise against"?
Both "warn against" and "advise against" are correct, but "warn against" often implies a stronger sense of potential danger or negative outcome. "Advise against" is a bit more formal and generic.
When should I use "caution against" instead of "warn against"?
Use "caution against" when you want to emphasize the need for care and vigilance to avoid potential problems. "Warn against" is a bit stronger and suggests a higher likelihood of negative outcomes.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested