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
are protected against
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are protected against" is correct and usable in written English.
It can be used when discussing measures taken to safeguard against potential threats or risks. Example: "The software updates ensure that users are protected against the latest security vulnerabilities."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(17)
are shielded from
are safeguarded against
are immune to
are guarded from
are resistant to
are impervious to
are secured from
are upended against
are levelled against
are decided against
are piled against
are raised against
are discriminated against
are written against
are stacked against
are warned against
are calculated against
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
Generators are protected against abnormal frequency deviation with over-speeding and under-speeding protective relays.
Its assets are protected against seizure.
News & Media
The envoys are protected against prosecution here by diplomatic immunity.
News & Media
"Maybe people are protected against environmentally induced genetic insults.
News & Media
BMW employees are protected against forced layoffs under a contract that runs through 2013.
News & Media
Belgium considers that its seven reactors are protected against quakes, floods, terrorist attacks and falling planes.
News & Media
When votes are cast in polling places, voters are protected against coercion.
News & Media
Nor is it too risky, especially in America, since credit cards are protected against fraud.
News & Media
A large number of infrastructural concrete buildings are protected against aggressive environments by coating systems.
When you visit a site served via HTTPS, you are protected against these concerns".
News & Media
Data processing implementations are protected against both hard and soft errors.
Expert writing Tips
Best practice
When using "are protected against", ensure that the subject clearly identifies what is receiving protection and the object specifies against what threat.
Common error
Ensure the subject of "are protected against" is explicit; avoid ambiguity about what exactly is being shielded.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are protected against" functions as a passive construction, indicating that the subject receives protection from an external source or threat. This usage aligns with Ludwig's examples, showcasing its role in describing safeguards and defenses.
Frequent in
Science
54%
News & Media
38%
Formal & Business
8%
Less common in
Wiki
1%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "are protected against" is a versatile phrase that describes the state of being defended or shielded from a potential threat. As Ludwig AI confirms, its grammatical structure is correct, and it enjoys widespread use across diverse contexts, including science, news media, and formal business communications. Key alternatives include "are shielded from" and "are defended against", offering nuanced ways to express the same concept. When writing, ensure that the subject is clear and unambiguous, and the context indicates the type of threat being addressed. The phrase demonstrates a frequency of expression that allows it to be very versatile in multiple environments.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are shielded from
Focuses more on the idea of blocking or deflecting something harmful.
are defended against
Emphasizes active measures taken to ward off an attack or threat.
are immune to
Suggests a natural or acquired resistance to something.
are guarded from
Implies a careful watch or surveillance to prevent harm.
are resistant to
Indicates an inherent ability to withstand or endure something.
are fortified against
Highlights the strengthening or reinforcing of defenses.
are impervious to
Suggests that something cannot be penetrated or affected.
are unsusceptible to
Implies a lack of vulnerability to a particular influence or effect.
are secured from
Focuses on ensuring safety and preventing access or harm.
are invulnerable to
Emphasizes complete protection and inability to be harmed.
FAQs
How can I use "are protected against" in a sentence?
Use "are protected against" to indicate that something or someone is shielded or defended from a potential threat or harm. For example, "The files "are protected against" unauthorized access."
What's a more formal alternative to "are protected against"?
A more formal alternative could be "are safeguarded against". For example, "The company's assets "are safeguarded against" seizure."
Which is correct, "protected from" or "protected against"?
Both "protected from" and "protected against" are correct, but "protected against" often implies a more active or specific defense. For example, "They "are protected against" prosecution by diplomatic immunity".
Is there a difference between "are protected against" and "are immune to"?
"Are protected against" implies a barrier or defense is in place, while "are immune to" suggests a natural resistance or lack of susceptibility. Thus, "are immune to" describes an inherent quality, whereas "are protected against" describes a condition achieved through external means.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested