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 marred by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are marred by" is correct and usable in written English.
It can be used to describe something that is negatively affected or spoiled by a particular issue or flaw. Example: "The beautiful landscape photographs are marred by the presence of litter scattered across the ground."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(18)
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
Coastal villages are marred by these confrontations.
News & Media
Articles written about him are marred by inaccuracies.
News & Media
And some of those enrollments are marred by mistakes.
News & Media
But both messages are marred by silly political bluster.
News & Media
The five other schemes are well-meaning, but they are marred by some degree of hokeyness.
News & Media
They're the ones whose magazine covers are marred by a bar code splodged in the corner.
News & Media
Others have their Technicolor sequences intact but are marred by dirt and scratches.
News & Media
Yet again, the streets of an American city are marred by violence".
News & Media
Investigations into police abuses are marred by inefficiency and corruption … and impunity is the rule".
News & Media
Lingering doubt follows proceedings that are marred by corruption, as those at the Khmer Rouge tribunal.
News & Media
But some of the Thai dishes are marred by a lack of spicing.
News & Media
Expert writing Tips
Best practice
Use "are marred by" to clearly and directly express that something is negatively affected by a specific flaw or problem. This phrase is effective for conveying a sense of imperfection or damage.
Common error
While "are marred by" is generally acceptable, avoid overusing it in highly formal writing. Consider stronger or more nuanced alternatives like "are undermined by" or "are compromised by" for added impact.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are marred by" functions as a passive verb phrase, indicating that the subject is negatively affected or damaged by something. Ludwig provides numerous examples demonstrating its use in various contexts to express imperfection or detriment.
Frequent in
News & Media
54%
Science
25%
Academia
12%
Less common in
Formal & Business
4%
Encyclopedias
2%
Wiki
1%
Ludwig's WRAP-UP
In summary, "are marred by" is a versatile and frequently used phrase to express that something is negatively affected by a specific flaw or problem. Ludwig AI affirms its grammatical correctness and usability across various contexts. The phrase is particularly common in News & Media, Science, and Academia. While highly effective, consider alternatives like "are tainted by" or "are blemished by" for nuanced expression, especially in formal writing. Be mindful of subject-verb agreement when using this phrase.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are tainted by
Indicates a degree of corruption or contamination, suggesting a loss of purity or integrity.
are blemished by
Focuses on imperfections or flaws that detract from the overall appearance or quality.
are spoiled by
Suggests that something good has been ruined or negatively affected by an undesirable element.
are damaged by
Highlights physical or structural harm, implying a reduction in functionality or value.
are flawed by
Emphasizes inherent weaknesses or imperfections that undermine the effectiveness or validity of something.
are impaired by
Indicates a reduction in capability or functionality due to some negative influence.
are compromised by
Implies that something has been weakened or made vulnerable due to external factors.
are undermined by
Suggests a gradual weakening or erosion of something's foundation or stability.
are plagued by
Conveys the idea of being constantly troubled or afflicted by something negative.
are riddled with
Suggests that something is permeated or filled with undesirable elements, often to a significant extent.
FAQs
How can I use "are marred by" in a sentence?
You can use "are marred by" to indicate that something is negatively affected or spoiled by a particular flaw or issue. For example, "The beautiful landscape photographs "are marred by" the presence of litter."
What can I say instead of "are marred by"?
You can use alternatives like "are tainted by", "are blemished by", or "are spoiled by" depending on the specific context.
Which is correct, "are marred by" or "is marred by"?
"Are marred by" is used with plural subjects, while "is marred by" is used with singular subjects. For example, "The photographs are marred by litter" versus "The photograph is marred by a scratch".
What's the difference between "are marred by" and "are overshadowed by"?
"Are marred by" implies damage or imperfection, while "are overshadowed by" suggests that something else is more prominent or noticeable. "The event was marred by rain" indicates the rain negatively affected the event, whereas "The event was overshadowed by the scandal" means the scandal drew more attention.
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested