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 one-time expense
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a one-time expense" is correct and usable in written English.
It can be used to describe a cost that is incurred only once and will not be repeated in the future. Example: "The renovation of the office was a one-time expense that significantly improved our working environment."
✓ 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
18 human-written examples
SEO can be a one-time expense that keeps on giving for years to come.
News & Media
A one-time expense will save your wasting expensive odorless thinner and artist grade oils.
Wiki
Facebook's best hope is that as a one-time expense, investors will shrug off the restricted stock units and focus on how the actual business is doing.
News & Media
But like investing in a chef 's knife, it's a one-time expense you won't regret.
News & Media
"It's a one-time expense," said Mr. Skabry, a kayak instructor from Center Moriches.
News & Media
A computer is not a one-time expense; it involves a subscription to ever-changing technology.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
Those results, however, were dragged down by a large one-time expense after the bank paid off a financial crisis lifeline it had received from the investor Warren E. Buffett.
News & Media
Halliburton said it would report an $8.5 million one-time expense as a result of Mr. Cheney's departure.
News & Media
Excluding the one-time expense, Exxon Mobil posted operating income of $2.71 billion, or 77 cents a share, up from operating earnings a year earlier of $2.03 billion, or 58 cents a share.
News & Media
The one-time expense of completing the purchase is expected to total $100 million before taxes.
News & Media
The one-time expense for reserved seats will be as low as $900 for licenses in the end zone sections.
News & Media
Expert writing Tips
Best practice
When discussing financial reports, clearly distinguish between recurring expenses and "a one-time expense" to provide an accurate financial picture. This helps stakeholders understand the true cost of operations.
Common error
Avoid categorizing expenses that happen annually (like yearly subscriptions) as "a one-time expense". Use "annual expense" instead to reflect the correct frequency.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a one-time expense" functions primarily as a noun phrase. It identifies and categorizes an expenditure that is incurred only once. Ludwig examples show its use in various contexts, including business, finance, and personal budgeting.
Frequent in
News & Media
55%
Science
25%
Wiki
10%
Less common in
Formal & Business
5%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "a one-time expense" is a common and grammatically correct noun phrase used to describe an expenditure that occurs only once. Ludwig AI confirms this. It's frequently used in news, science, and wiki contexts, and is considered to have a neutral to professional register. When writing about finances, be sure to differentiate "a one-time expense" from recurring costs and avoid misclassifying annual fees. Alternatives like "non-recurring cost" or "single outlay" can be used depending on the context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Non-recurring cost
Emphasizes the non-repeating nature of the cost.
Single outlay
Highlights the one-time nature of the expenditure using a more formal term.
Isolated expenditure
Focuses on the standalone and unique aspect of the expense.
One-off payment
Replaces "expense" with "payment" focusing on the act of paying.
Unique charge
Uses "charge" instead of "expense", implying a debit or fee.
Exceptional cost
Highlights the unusual or infrequent nature of the expense.
Initial investment
Suggests the expense is the first of its kind in a project.
Sporadic payment
Highlights irregularity and infrequent nature of the payment.
Irregular expenditure
Focuses on how uncommon is the expense.
Unusual expense
Highlights the not commonplace nature of the expense.
FAQs
How can I use "a one-time expense" in a sentence?
You can use "a one-time expense" to describe costs that occur only once. For example, "The installation fee was "a one-time expense", but the service itself is billed monthly."
What's the difference between "a one-time expense" and recurring expenses?
"A one-time expense" is an expense that occurs only once, while recurring expenses are those that happen regularly, such as monthly rent or "annual fees".
What can I say instead of "a one-time expense"?
Alternatives include "non-recurring cost", "single outlay", or "isolated expenditure", depending on the context.
Is it correct to refer to an initial setup fee as "a one-time expense"?
Yes, it is correct. An initial setup fee that you pay only once can accurately be described as "a one-time expense".
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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested