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
were not immune
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "were not immune" is correct and usable in written English.
It can be used to indicate that someone or something was affected by a particular influence or condition, suggesting a lack of protection or resistance. Example: "Despite their efforts to stay healthy, they were not immune to the flu that swept through the community."
✓ Grammatically correct
News & Media
Academia
Sport
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
Architects were not immune from whimsical execution.
News & Media
■ Even eBay auctions were not immune.
News & Media
Even Bolshevik apparatchiks were not immune.
News & Media
They woke on Sunday to find they were not immune.
News & Media
But even we were not immune to his charm.
News & Media
The big boats were not immune to problems, however.
News & Media
Male reporters were not immune from their overlords' antediluvian attitudes.
News & Media
Even so-called franchise movies were not immune.
News & Media
They were not immune to the changing times.
News & Media
And this year's Peabody board members were not immune to programs with lighter, ironic sensibilities.
News & Media
Saracens' headline England acts were not immune from the malaise that plagued the opening period.
News & Media
Expert writing Tips
Best practice
Use "were not immune" to clearly convey that a person, group, or thing was affected by something, especially when there might have been an expectation of resilience or protection. For example, "Even experienced investors were not immune to the market crash."
Common error
Ensure correct subject-verb agreement. If the subject is singular, use "was not immune" instead of "were not immune". For example, "The company was not immune to the effects of the recession."
Source & Trust
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "were not immune" functions as a predicate adjective phrase, indicating a lack of resistance or susceptibility to a particular influence or condition. Ludwig shows this phrase appearing in various contexts, highlighting its role in describing vulnerability.
Frequent in
News & Media
85%
Academia
7%
Sport
5%
Less common in
Encyclopedias
1%
Formal & Business
1%
Science
1%
Ludwig's WRAP-UP
In summary, "were not immune" is a versatile phrase used to express a lack of resistance or susceptibility to something. Ludwig's examples confirm that it is grammatically sound and frequently used in news and media, as well as in academic and business contexts. The phrase functions as a predicate adjective, effectively conveying the idea that someone or something was affected despite potential expectations to the contrary. When using this phrase, ensure correct subject-verb agreement (using "was" for singular subjects) and consider alternative phrases like "were susceptible" or "were vulnerable" to add nuance to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
were susceptible
Focuses on the vulnerability to be affected or harmed by something.
were vulnerable
Highlights the lack of defense against a particular threat or influence.
could not escape
Emphasizes the inability to avoid a certain outcome or situation.
were not exempt
Indicates that a rule or condition applied to them, despite possible expectations to the contrary.
were not resistant
Directly states the lack of resistance to a specific effect or agent.
were prone to
Suggests a natural tendency or likelihood to be affected.
were subject to
Implies being under the authority or control of something, leading to the effect.
could not avoid
Highlights the inevitability of encountering or experiencing something.
were open to
Suggests accessibility or exposure to influences.
were at risk of
Focuses on the potential danger or harm associated with something.
FAQs
How can I use "were not immune" in a sentence?
The phrase "were not immune" is used to indicate that something or someone was affected by a particular influence or condition, suggesting a lack of protection or resistance. For example, "Even the strongest economies "were not immune" to the global financial crisis."
What can I say instead of "were not immune"?
You can use alternatives like "were susceptible", "were vulnerable", or "could not escape" depending on the context.
Which is correct, "were not immune" or "was not immune"?
"Were not immune" is used with plural subjects, while "was not immune" is used with singular subjects. For example, "They "were not immune" to the criticism" (plural) vs "He "was not immune" to the effects of the disease" (singular).
What's the difference between "were not immune" and "were not exempt"?
"Were not immune" implies a lack of resistance or protection from something, while "were not exempt" indicates that something applied to them even though they might have expected an exception. For example, "They "were not immune" to the virus" (they caught it), versus "They "were not exempt" from the new regulations" (the regulations applied to them).
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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
90%
Authority and reliability
4.5/5
Expert rating
Real-world application tested