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
a premium which is
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a premium which is" is correct and usable in written English.
It can be used when discussing a specific type of premium, often in financial or insurance contexts, to describe its characteristics or conditions. Example: "The policy offers a premium which is lower than the industry average, making it an attractive option for consumers."
✓ Grammatically correct
News & Media
Science
Alternative expressions(4)
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
7 human-written examples
It regularly trades at a premium, which is currently 1%.
News & Media
In practice, a premium which is sufficient enough to cover the expected claims and to keep stable the derived reserves is always required.
Sports Direct will receive a premium which is payable when the option is exercised, which would mitigate any losses if the shares fell.
News & Media
In the future, space might be at a premium, which is why the imagined Volkswagen of 2057 called the SlipStream is a gleaming personal pod that resembles an upright vacuum cleaner; it flips down and sprouts fins for high-speed cruising.
News & Media
Thus, those that are for sale command a premium, which is driving up valuations.
News & Media
The third approach is generally deemed an intermediate approach, and it is a provision granting the investors the right to get their money back with interest, plus a premium, which is typically drafted as a multiple of the principal amount of the loan (generally in the 0.25x to 1.50x range).
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Space was at a premium, which was the basis of Tottenham's frustration but cause for Stoke to reflect upon a job industriously done.
News & Media
If an acquirer pays a 20% premium, which is not uncommon, it faces hostile shareholders.
News & Media
L'Oréal's strapline can also help it to justify a luxury premium, which is key for many brands in the beauty industry.
News & Media
Under the new rule, a lender can no longer pay a loan originator a lucrative rebate known as a yield-spread premium, which is tied to the rate or terms of the mortgage.
News & Media
With a HECM, borrowers must pay a mortgage insurance premium which is 2% of the home value and annual mortgage insurance premium of 0.5% of the balance on the mortgage.
News & Media
Expert writing Tips
Best practice
When using the phrase "a premium which is", ensure that the "which" clause provides essential information that clarifies the specific type or characteristic of the premium you are discussing. Avoid using it for parenthetical or non-essential information; in those cases, use "a premium, which is" with a comma.
Common error
A common mistake is using "that" when "which" is more appropriate, particularly in non-restrictive clauses. Remember, "which" introduces non-essential information and is often preceded by a comma, whereas "that" introduces essential information and is not preceded by a comma. Consider rewording if unsure.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a premium which is" functions as a relative clause providing additional information or clarification about a specific "premium". Ludwig AI confirms its correct usage in various contexts.
Frequent in
News & Media
45%
Science
30%
Formal & Business
25%
Less common in
Academia
0%
Wiki
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "a premium which is" is a grammatically sound phrase used to add essential, clarifying information about a "premium". While Ludwig AI confirms the phrase is correct, it's important to be mindful of comma usage to ensure clarity. As Ludwig's examples show, this phrase is most commonly found in news articles and scientific writing. Remember that alternative phrases like ""a premium that is"" or ""a premium being"" can be used depending on context. Keep in mind that the choice between "which" and "that" can subtly influence meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a premium that is
Replaces "which" with "that", a common and often interchangeable relative pronoun.
a premium being
Uses a present participle to describe the premium's state or condition.
a premium defined as
Specifies that the premium is being defined.
a premium that constitutes
Emphasizes the premium's role as a component of something else.
a premium, namely
Uses "namely" to introduce a specific detail about the premium.
a premium characterized by
Focuses on the characteristics of the premium.
a premium, that means
Explains the meaning or implication of a premium.
a premium, resulting in
Indicates the premium causes something.
a premium considered as
Highlights how the premium is regarded or perceived.
a premium, specifically
Introduces a particular detail or type of premium.
FAQs
How can I use "a premium which is" in a sentence?
Use "a premium which is" to introduce a clause that provides essential information defining or describing a specific type of premium. For example, "The policy offers "a premium which is" lower than the industry average".
What are some alternatives to saying "a premium which is"?
You can use alternatives like "a premium that is" or "a premium being", depending on the context.
Which is correct, "a premium which is" or "a premium that is"?
Both phrases are grammatically correct. "Which" is typically used for non-restrictive clauses (additional information), while "that" is used for restrictive clauses (essential information). In many cases, they are interchangeable, but using "that" generally makes the sentence more concise.
What's the difference between "a premium which is" and "a premium, which is"?
The comma changes the meaning. "A premium, which is" implies the information is non-essential and could be removed without changing the core meaning of the sentence. Without the comma, ""a premium which is"" indicates the following information is essential to identifying the specific type of premium being discussed.
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