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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
cost-free
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "cost-free" is correct and usable in written English. You can use it to describe something that does not require payment or financial expenditure. Example: "The workshop is cost-free for all participants." Alternative expressions include "free of charge" and "without cost."
✓ Grammatically correct
News & Media
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
33 human-written examples
It's not cost-free, that.
News & Media
But the program was not cost-free.
News & Media
Not that the policy was cost-free.
News & Media
Constitutional rights are not cost-free.
News & Media
These are not cost-free operations".
News & Media
But banking is not cost-free.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
24 human-written examples
Cost: Free or low cost.
News & Media
The cost: free, courtesy of the Town of Greenburgh.
News & Media
Cost: Free, but if you're feeling generous, 5 euros.
News & Media
Yet, it would not be a cost free process.
News & Media
Cost: Free.
News & Media
Expert writing Tips
Best practice
When using "cost-free", ensure the context clearly indicates whether you are referring to financial cost, effort, or some other kind of burden. "Cost-free" doesn't always mean without any implications.
Common error
Don't assume that "cost-free" implies a complete absence of any implications. While it means no financial cost, there may still be time commitments, effort, or other non-monetary costs involved.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "cost-free" functions primarily as an adjective, modifying nouns to indicate that something does not involve any financial expense. Ludwig examples show it describing operations, revenue, and working capital.
Frequent in
News & Media
97%
Formal & Business
1%
Science
1%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "cost-free" is a versatile adjective, widely used to indicate the absence of financial expense. As confirmed by Ludwig, it's grammatically sound and commonly found in news and media. While similar to "free", it often implies a more comprehensive absence of cost. When using "cost-free", remember that it doesn't always mean without any implications, as time or effort might still be required. Consider using alternatives like "free of charge" or "without cost" for variety. Remember not to assume "cost-free" implies a complete absence of any implications. In conclusion, "cost-free" is a useful term, but awareness of its subtle nuances will refine your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
No-cost
A shorter, hyphenated version with the same meaning.
Free
A simpler, more direct way of saying "cost-free".
Free of charge
Emphasizes the absence of any payment or fee.
Without charge
Similar to "free of charge", directly stating no cost is involved.
At no cost
Highlights the absence of expense to the user or recipient.
Without payment
Explicitly states that no money needs to be exchanged.
Gratis
A more formal or technical term for "free".
Complimentary
Often used when something is given as a courtesy or promotion.
For nothing
An informal way to indicate that something is free.
Unpaid
Focuses on the lack of payment, but could also refer to labor.
FAQs
How can I use "cost-free" in a sentence?
You can use "cost-free" to describe something that doesn't require payment, such as, "The workshop is "free of charge" for all participants" or "The initial consultation is "without charge"."
What are some alternatives to the phrase "cost-free"?
Alternatives to "cost-free" include "free of charge", "without cost", "gratis", and "complimentary", depending on the specific context.
Is "cost-free" the same as "free"?
While similar, "cost-free" often implies a more comprehensive absence of cost, whereas "free" might only refer to monetary value. Using "at no cost" could emphasize absence of expense.
When should I use "cost-free" instead of "free"?
Use "cost-free" when you want to emphasize that there are no associated expenses, fees, or charges. Consider using it when contrasting with situations where there are costs involved. For example "Wrestling Time is a "cost-free favourite"."
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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