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
it is highly expensive
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it is highly expensive" is not correct in standard English.
The correct expression would be "it is very expensive" or "it is highly expensive" can be used in informal contexts, but it is less common. Example: "The new smartphone model is highly expensive, making it difficult for many consumers to afford."
⚠ May contain grammatical issues
News & Media
Science
Wiki
Alternative expressions(20)
it is very expensive
it is quite costly
it is very costly
it is prohibitively expensive
it costs a fortune
it requires a large investment
it is very dear
it is quite rare
it is quite necessary
it is very wasteful
it is very valuable
it is quite painful
it is quite different
it is quite astonishing
it is very burdensome
it is very precious
it is quite strange
it is very cost effective
the cost is substantial
it is quite probable
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
2 human-written examples
The cannabis-based drug Sativex, which can be used to help relieve the symptoms of multiple sclerosis, can be prescribed by GPs, though it is highly expensive.
News & Media
The idea of making the payroll tax deductible has been considered, but discarded, in Congress, both because it is highly expensive and because deductions favor taxpayers in upper brackets.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
The court's equity side became deeply unpopular during the 1830s because many cases were heard by a single judge with no real prospect of appeal; while cases could be taken to the House of Lords, it was highly expensive and time-consuming to do so.
Wiki
Since accurate measurement of saturation pressure is highly expensive and time-consuming, it is more favorable to estimate saturation pressure from empirical models.
The operation is highly expensive, but Mr Steptoe believes several thousand women a year could soon be benefiting from it.
News & Media
This is highly expensive compared with the cost of providing necessary benefits and support to help someone to continue to live with self-respect, as a contributing member of the community.
News & Media
Providing these requirements is highly expensive.
Science
The price of the embassy method is highly expensive and very discouraging for the poorest illegal migration candidates.
Science
However, the production of AFPs is highly expensive and inefficient compared to other cryo-protectant substances used in industry.
Science
Performing the experimental tests during the design process of the yoke is highly expensive and time-consuming.
Science
Owing to the complexities of the target geometry, the computational cost of the MC simulation of particle tracks is highly expensive.
Expert writing Tips
Best practice
Opt for more common and grammatically accepted alternatives like "it is very expensive" or "it is quite costly" to ensure clarity and avoid potential misinterpretations. This enhances the overall quality and credibility of your writing.
Common error
While 'highly' can intensify adjectives, it's not universally applicable. Avoid using it with adjectives where it sounds unnatural. Use 'very' or 'extremely' for a smoother and more natural tone. For instance, instead of saying "it is highly interesting", use "it is very interesting".
Source & Trust
89%
Authority and reliability
3.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase functions as a descriptive statement indicating that something has a very high price. Ludwig AI points out that while understandable, the construction "it is highly expensive" is not considered standard English. It's more grammatically sound to say "it is very expensive".
Frequent in
News & Media
50%
Science
42%
Wiki
8%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, while the phrase "it is highly expensive" is understandable, it's not considered grammatically correct in standard English. Ludwig AI suggests using alternatives like "it is very expensive" or "it is quite costly". The phrase appears in News & Media and Science contexts, but is less common in Formal and Business writing. When writing, aim for clarity and precision by using the suggested alternatives. Although "it is highly expensive" is used in some sources, consider its grammatical status and whether it aligns with the register you are aiming for.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it is very costly
Replaces 'highly' with 'very', a more common and widely accepted intensifier.
it is extremely pricey
Substitutes both 'highly' and 'expensive' for stronger synonyms emphasizing the high price.
it is prohibitively expensive
Indicates the expense is so high it prevents purchase or use.
it costs a fortune
An idiomatic expression indicating something is very expensive.
it is outrageously priced
Highlights that the price is considered shockingly high or unfair.
it is exorbitant in price
Replaces "expensive" with a more formal synonym, "exorbitant", emphasizing excessiveness.
it doesn't come cheap
An informal way to express that something is expensive.
it is on the pricier side
A more subtle way of saying something is expensive, often used in comparisons.
it breaks the bank
An idiomatic phrase signifying that something is so expensive it depletes one's funds.
it requires a large investment
Focuses on the financial commitment required, implying high expense.
FAQs
What's a more grammatically sound alternative to "it is highly expensive"?
Better options include "it is very expensive", "it is extremely expensive", or "it is quite costly".
When is it appropriate to use "it is highly expensive"?
While understandable, "it is highly expensive" is less common in formal writing. It might be acceptable in informal conversation, but more standard alternatives are generally preferred in formal or professional contexts.
Is "it is highly expensive" grammatically incorrect?
According to Ludwig AI, the phrase "it is highly expensive" is not correct in standard English. Although understandable, it is better to use "it is very expensive" or other alternatives.
How does "it is highly expensive" compare to "it is prohibitively expensive"?
"It is prohibitively expensive" implies that the cost is so high it prevents someone from purchasing or using something. "It is highly expensive" simply states that something is very costly, without necessarily implying that it's unaffordable.
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
89%
Authority and reliability
3.2/5
Expert rating
Real-world application tested