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 would be costly
Grammar usage guide and real-world examplesUSAGE SUMMARY
'it would be costly' is correct and usable in written English.
You can use this phrase when you want to point out the expense or cost of something. For example: "Buying a new car would be costly, so I think I'll just get a used one instead."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
it would prove expensive
it would entail a significant expense
it would require a large investment
it would be good
it would be unheard
it would be wonderful
it would be lovely
it would be easy
it would be ridiculous
it would be tremendous
it would be revolutionary
it would be absurd
it would be interesting
it would be stalemate
it would be flat
it would be hard
it would be huge
it would be barmy
it would be awful
it would be disruptive
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
The department declined to discuss its ties with Blackwater publicly, but a senior department official said it would be costly for the government to terminate, without cause, the other contracts that are in place.
News & Media
It would be costly to overbuild themselves".
News & Media
But it would be costly for the monopolist, too.
News & Media
It would be costly for the rest of Europe, too.
News & Media
Perhaps, but it would be costly to replace.
News & Media
Contraction may provide savings, but it would be costly, too.
News & Media
But it would be costly for landowners, who would bear the entire burden of the tax.
News & Media
It would be costly but possible to clear up the mystery of the original architect.
News & Media
But Medicare officials have resisted the proposal, saying it would be costly and impractical.
News & Media
It would be costly and time-consuming to train just 10percentt of the educator workforce.
News & Media
Democrats say it would be costly and disproportionately benefit the rich.
News & Media
Expert writing Tips
Best practice
When using "it would be costly", be specific about what would be costly. Adding context such as "it would be costly to implement" or "it would be costly for the company" provides clarity.
Common error
Avoid using "it would be costly" repeatedly in close proximity without varying your language. Diversify your vocabulary to make your writing more engaging and less repetitive. Try "it would prove expensive" or "it would entail a significant expense".
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it would be costly" functions as a statement expressing a potential financial burden or expense associated with a particular action or decision. It serves to highlight the economic implications, as validated by Ludwig.
Frequent in
News & Media
64%
Science
18%
Formal & Business
10%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "it would be costly" is a common and grammatically sound expression used to indicate that something involves significant expense. As confirmed by Ludwig, its purpose is primarily to caution against a particular action due to its financial implications. The phrase enjoys broad applicability across neutral registers, particularly in contexts related to news, business, and policy, making it a versatile tool for effective communication. When using this phrase, specifying the subject that bears the cost enhances clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it would prove expensive
Replaces "costly" with "expensive", maintaining a direct synonym for financial burden.
it would entail a significant expense
Emphasizes the substantial financial commitment involved.
it would require a large investment
Highlights the need for a considerable financial outlay.
the financial burden would be substantial
Shifts the focus to the weight of the financial obligation.
it would be financially prohibitive
Suggests that the cost makes the action impossible.
it would carry a high price tag
Uses a more informal, descriptive way to express the high cost.
it would strain the budget
Indicates that the action would put pressure on available funds.
it would break the bank
An idiomatic expression meaning it would cost more than one can afford.
it would present considerable difficulties
Broadens the scope to include challenges beyond just financial costs.
it would have significant drawbacks
Refers to potential negative consequences in a general sense.
FAQs
How can I rephrase "it would be costly"?
Alternatives include "it would prove expensive", "it would entail a significant expense", or "it would require a large investment", depending on the specific context.
What does "it would be costly" mean?
The phrase "it would be costly" means that a particular action, project, or decision would involve a significant expense or financial burden. It implies that the cost is a major consideration and could be a deterrent.
Is "it would be costly" formal or informal?
The phrase "it would be costly" is considered neutral in tone and can be used in both formal and informal contexts. However, more formal alternatives, such as "it would entail a significant expense", might be preferred in certain professional settings.
What are some common contexts where "it would be costly" is used?
The phrase "it would be costly" is commonly used when discussing business decisions, government policies, environmental initiatives, and personal financial planning. It is frequently used to weigh the pros and cons of different options.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested