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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
unforeseen costs
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "unforeseen costs" is correct and usable in written English. You can use it when referring to expenses that were not anticipated or planned for in a budget. For example, "The project ran over budget due to unforeseen costs related to material shortages." Alternative expressions include "unexpected expenses" and "unanticipated charges."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
unexpected expenses
incidental expenses
budget overruns
unforeseen expenditures
unanticipated costs
emergency expenditures
unexpected costs
anticipated expenses
unforeseen expenses
unexpected expense
implicit costs
hidden costs
incurred costs
hidden shallows
will I be charged anything extra
unforeseen requirements
incurred penalties
accrued expenses
incurred expenses
increased expenses
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
34 human-written examples
You also need to account for unforeseen costs.
News & Media
There can be unforeseen costs, too, such as alcohol-induced generosity, so be warned.
News & Media
Like owning a boat outright, there are unforeseen costs in owning shares.
News & Media
So he regularly finds unforeseen costs of austerity undermining the political gains.
News & Media
Fracking those wells used 97bn gallons of water, raising new concerns about unforeseen costs of America's energy rush.
News & Media
"Stimulus Bond Program Has Unforeseen Costs" (Business Day, June 16) focused on controversy about the Build America Bonds program, generated primarily by Congressional critics.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
26 human-written examples
If something breaks down, you do not suddenly have an unforeseen cost.
News & Media
For one thing, living longer imposes a "longevity risk"—the unforeseen cost of extra years of life on both the individual and on society.
News & Media
They also point to future problems for our species, as Wells argues in his latest book, Pandora's Seed: The Unforeseen Cost of Civilization Allen Lanee).
News & Media
Asked if taxpayers would have to pay for any unforeseen cost increases, or a decision to abandon the 3.2-gigawatt plant altogether, De Rivaz said: "Categorically not".
News & Media
Despite the huge, unforeseen cost of having to repair and secure the New York transit system, officials said yesterday they do not not have any immediate plans to increase fares or reduce services.
News & Media
Expert writing Tips
Best practice
Use "unforeseen costs" when you want to emphasize the unexpected nature of expenses, especially in financial planning or project management contexts.
Common error
Avoid simply stating that "unforeseen costs" occurred without providing context or analysis. Detail what specific events or factors led to these unexpected expenses. This provides valuable insights for future planning and risk management.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "unforeseen costs" primarily functions as a noun phrase, typically acting as the subject or object of a sentence. Ludwig indicates its correct and frequent usage in various contexts.
Frequent in
News & Media
53%
Science
23%
Formal & Business
11%
Less common in
Wiki
6%
Reference
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "unforeseen costs" refers to unexpected expenses, and is a grammatically sound noun phrase commonly used across various domains, including news, science, and business. As confirmed by Ludwig, its use is widespread and generally accepted. When writing, consider including a contingency fund in your budget to mitigate the impact of such costs, and be specific about the events leading to them. Alternatives such as "unexpected expenses" can be used, depending on the formality and emphasis desired. Budgeting for the unexpected is always recommended.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
unexpected expenses
Replaces "costs" with "expenses", emphasizing the financial aspect and the surprise element.
unanticipated expenditures
Uses more formal vocabulary, suitable for business or academic contexts.
unplanned financial burdens
Highlights the financial strain caused by the unexpected nature of the costs.
surprise charges
Applies to specific instances where charges appear without prior notice.
hidden expenses
Emphasizes that the costs were not initially apparent or disclosed.
contingency expenses
Focuses on the need to have a fund to cover such costs.
emergency funds
Emphasizes a focus on an account to pay for such unexpected costs.
unpredicted outlays
Similar to "unanticipated expenditures" but uses an alternative noun.
incidental expenses
Suggests expenses that arise as a secondary result of an activity.
budget overruns
More specific, referring to exceeding the allocated budget due to unexpected costs.
FAQs
How can I use "unforeseen costs" in a sentence?
You can use "unforeseen costs" to describe unexpected expenses that impact a budget, such as, "The project's budget was significantly impacted by "unforeseen costs" associated with regulatory compliance."
What are some alternatives to "unforeseen costs"?
Some alternatives include "unexpected expenses", "unanticipated expenditures", or "unplanned financial burdens". The best choice depends on the level of formality and specific context.
What's the difference between "unforeseen costs" and "unexpected expenses"?
"Unforeseen costs" and "unexpected expenses" are very similar and often interchangeable. "Unforeseen" emphasizes the lack of anticipation, while "unexpected" simply highlights the surprise element. In most cases, the difference is negligible.
Is it better to budget for "unforeseen costs" or hope they don't happen?
It's always better to budget for "unforeseen costs" by including a contingency fund. While you can hope they don't occur, proactive planning is essential for effective financial management and project success.
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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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested