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
which smells
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'which smells' is correct and usable in written English.
You can use it to describe a particular object or sensation. For example, "The flowers, which smells sweetly, filled the room with a pleasant aroma."
✓ Grammatically correct
News & Media
Science
Wiki
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
57 human-written examples
Tarte's cheek stains also smell delectable and come in three different colors: Tickled Peach, which smells like peaches; Flush, which smells like berries; and Sunkissed, which smells like coconut.
News & Media
So they are behaving in a very demanding way, which smells to some like nationalism.
News & Media
The Bedford L stop, which smells like boiled pomade and garbage, was already a terrible place.
News & Media
"Yeah, as opposed to this place, which smells of cigarettes," Mr. Evans broke in, laughing.
News & Media
The space smells of freshly milled wood, except for the model shop, which smells of epoxy.
News & Media
The Body Shop Tea Tree range, from £3, thebodyshop.co.uk Simple, naturally antiseptic range which smells great.
News & Media
And don't forget Nicotiana alata, the white flowering tobacco, which smells like jasmine.
News & Media
The author carries his younger nephew, Theo, into the house, which smells vaguely of sunscreen, citrusy disinfectant.
News & Media
When the weed rots, it emits hydrogen sulphide (H2S), a colourless and highly poisonous gas which smells of rotten eggs.
News & Media
The final vision of a cat-filled basement "which smells of unbathed flesh, meat, baby powder" chills the soul.
News & Media
Dr. Herz calls the process in which smells become positively or negatively ingrained in memory "odor associative learning".
News & Media
Expert writing Tips
Best practice
When using "which smells", ensure the noun it modifies is clearly defined and that the sentence flows naturally. For example, "The lavender, which smells wonderful, is used in aromatherapy."
Common error
Avoid using "that" instead of "which" when the clause is nonrestrictive (adds extra information but isn't essential to the sentence's meaning). "Which" is appropriate in nonrestrictive clauses, while "that" is typically used for restrictive clauses.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which smells" functions as a relative clause modifying a noun. It adds descriptive information about the scent associated with that noun. As Ludwig AI confirms, this phrase is grammatically sound and widely used.
Frequent in
News & Media
58%
Wiki
18%
Science
12%
Less common in
Formal & Business
2%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "which smells" is a grammatically correct and commonly used relative clause that adds descriptive sensory information, specifically about scent, to a noun. It is primarily used in neutral contexts such as News & Media, but also appears in Wiki and Scientific writing. Ludwig AI confirms the phrase's validity and broad applicability. To enhance clarity and avoid errors, ensure that the noun being modified is clearly defined and use "which" for nonrestrictive clauses. Remember to consider alternatives such as "that has a scent" or "that emits an odor" for subtle variations in meaning or formality.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that has a scent
This alternative uses a more generic term "scent" instead of the specific verb "smells".
whose scent is
This uses a possessive structure to describe the scent.
that gives off a scent
Similar to 'that emits an odor' but uses scent.
that emits an odor
This alternative is more formal, using "odor" instead of "smells".
that has an aroma
This alternative uses "aroma", often associated with food or drink.
that gives off a fragrance
This alternative uses "fragrance", implying a pleasant smell.
that carries a smell of
This alternative emphasizes the act of carrying or conveying the smell.
that has the odor of
Similar to that has a scent of but use odor instead. More specific and direct.
that is scented with
This phrase emphasizes the presence of a particular scent.
with a smell reminiscent of
This compares the smell to something else.
FAQs
How do I use "which smells" in a sentence?
Use "which smells" to add descriptive information about a noun. For example, "The rose, "which smells" divine, is my favorite flower".
What's the difference between "which smells" and "that smells"?
"Which smells" introduces a nonrestrictive clause, adding extra information, while "that smells" introduces a restrictive clause that's essential to the sentence's meaning. For example, "The perfume that smells strongly is overpowering" (restrictive) vs. "The perfume, "which smells" lovely, is expensive" (nonrestrictive).
Can I use "who smells" to describe a person?
No, "who" refers to people. You would typically not use "smells" to describe a person directly. Instead, describe the scent they are wearing, such as, "The woman who is wearing perfume smells of roses".
What are some alternatives to "which smells"?
Consider using alternatives such as "that has a scent", "that emits an odor", or "that gives off a fragrance" depending on the specific context and desired level of formality. These phrases, like "which smells", can add detail and sensory information to your writing.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested