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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
which is ugly
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which is ugly" is correct and usable in written English.
It can be used to provide additional information or clarification about a noun that is considered unattractive or unpleasant in appearance. Example: "The painting, which is ugly, was not well received by the critics."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(6)
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
6 human-written examples
But there is no solace in aquaculture, which is ugly, dirty and wasteful.
News & Media
"Prince is going to have to get it done, which is ugly in itself because he gets it done an awful lot, too.
News & Media
However, what pure art does is washes away that which is ugly in the world.
News & Media
The husband refuses to update or modify the original fireplace brick which is ugly and outdated resulting in an unbalanced newly designed room when completed.
News & Media
I'm not renewing my subscription to FORTUNE (I think I've been getting it out of habit) and I never go to its website, which is ugly, out of date, virtually unnavigable and is found at www.cnn.money.com.com
News & Media
Which is ugly.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
The latest fashion trends, the latest diet tip, the State of the Union, in the US - the political race which is uglier and meaner then it ever has been, new shows, new restaurants, new findings on global warming, healthy living, terrorism, genetics, dangers real and imagined - it goes on and on.
News & Media
Donetsk, which was ugly and vulgar and a place where everyone spoke Russian, seemed so unlike Lviv, which, at the other end of the country, was beautiful and charming and a place where everyone spoke Ukrainian, that it was hard to believe they were part of the same country.
News & Media
Just make sure you don't go above two inches in height; otherwise, you will be forced to walk on the balls of your feet, which is unnatural, uncomfortable, and will cause long-term foot conditions, which are ugly.
News & Media
The streams of story converge, and, as in any good fairy tale, that which is deemed ugly and unworthy, by a myopic world, is revealed to be a pearl beyond price.
News & Media
"You could raise more money sitting outside a tube station with your hat on the ground, even if you were twice as ugly as you are, which is very ugly indeed".
News & Media
Expert writing Tips
Best practice
Use "which is ugly" to add a descriptive detail to a noun or subject, providing context or explanation about its appearance. This works best when the ugliness is relevant to the overall point you're making.
Common error
Avoid using "which is ugly" as a purely subjective statement without providing any supporting details or context. Vague statements about appearance can weaken your argument. Make sure the description serves a purpose.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which is ugly" functions as a nonrestrictive relative clause, providing additional, non-essential information about a noun. As seen in Ludwig, the clause typically adds a descriptive detail. It is used to give more information about something that is considered unattractive.
Frequent in
News & Media
64%
Wiki
14%
Science
9%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "which is ugly" is a grammatically sound and frequently used phrase that introduces a nonrestrictive clause to describe something as unattractive. As confirmed by Ludwig AI, it is most commonly found in News & Media. While the phrase is generally neutral in register, writers should be mindful of the subjective nature of "ugliness" and consider more descriptive or objective alternatives when appropriate. By understanding the nuances of this phrase, writers can use it effectively to provide context and express opinions about appearance with greater clarity and precision.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that is unattractive
Replaces "ugly" with a more general term for lacking aesthetic appeal.
that appears displeasing
Emphasizes the negative visual impression something creates.
that lacks beauty
Directly contrasts the absence of beauty.
that is aesthetically unappealing
Uses more formal language to describe something that doesn't look nice.
which is unsightly
Focuses on the unpleasant visual aspect.
that is far from pretty
Uses a more descriptive, less direct way of saying something isn't beautiful.
which is revolting
Emphasizes a strong feeling of disgust or aversion, implying ugliness.
that is hideous
Highlights extreme ugliness, carrying a stronger connotation.
that is unlovely
Uses a gentler, more poetic term for not being beautiful.
which is not easy on the eye
Employs an idiomatic expression to convey the lack of visual appeal.
FAQs
How do I use "which is ugly" in a sentence?
Use "which is ugly" as a nonrestrictive clause to add descriptive information about a noun. For example, "The building, which is ugly, detracts from the beauty of the city."
What are some alternatives to saying "which is ugly"?
You can use alternatives like "that is unattractive", "which is unsightly", or "that lacks beauty" depending on the context.
Is it always appropriate to use the phrase "which is ugly"?
While grammatically correct, "which is ugly" can be subjective and potentially offensive. Consider the context and audience before using it, and opt for more neutral or descriptive alternatives if necessary.
What's the difference between "which is ugly" and "that is ugly"?
"Which is ugly" introduces a nonrestrictive clause, adding extra information that isn't essential to the sentence's meaning. "That is ugly" introduces a restrictive clause, which is essential for identifying the noun being described. For example, "The painting which is ugly, was removed" versus "The painting that is ugly was removed". In the first sentence there's only one painting, so the ugliness is secondary. In the second sentence there are multiple paintings and only one of them is ugly, so the fact of being ugly is essential to know which painting was removed.
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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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested