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 free call
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a free call" is correct and usable in written English.
It can be used when referring to a phone call that does not incur any charges for the caller or receiver. Example: "The customer service hotline offers a free call for all inquiries related to your account."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(2)
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
These so-called busted convertibles give you, in effect, a free call on the common stock.
News & Media
Viber Banned in Saudi Arabia Stream.aljazeera.com | Viber, a free call and text service popular with migrant workers but not the phone company, is banned in Saudi Arabia.
News & Media
That panel has a "Free Call" button that you can use if your friend has the latest version of the iPhone app.
News & Media
The leaflet includes a free call number which gives access to a taped message including further numbers where staff will be on call 24 hours a day.
News & Media
We also scrapped the complex company rules about travel expenses what sorts of accommodations people were entitled to, whether we'd pay for a theater ticket, whether a free call home meant five minutes or ten.
News & Media
Calls are made by dialing a local access number (available on the site and usually a free call) and entering a PIN that has been forwarded by e-mail.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
27 human-written examples
Nidirect also offers a free call-back service and can provide assistance by email.
News & Media
The website offers a free call-back service and there is also a smartphone app coming soon.
News & Media
The call rate – 40p a minute – may be at least partly to blame: though the website offers a free call-back to all mobile users, the cost of the initial call may be off-putting for some young people, says Kay Tarry, a service manager for Phase 2, a Barnardo's project that supports young people at risk of dropping out of education and employment.
News & Media
The company this week started rolling out a free calling feature in its Messenger app for iPhone users in the United States.
News & Media
Skype app on your phone: Turns your phone into a free calls device – when in Wi-Fi zones.
News & Media
Expert writing Tips
Best practice
When offering "a free call" as part of a service, clearly state any conditions or limitations, such as time limits or specific topics that can be discussed.
Common error
Avoid implying that "a free call" will resolve complex issues entirely. Set realistic expectations about what can be accomplished during the call to prevent dissatisfaction.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a free call" functions as a noun phrase, where "free" modifies the noun "call". It describes a phone call for which no payment is required. Ludwig AI indicates this is a valid and commonly used phrase.
Frequent in
News & Media
30%
Academia
20%
Science
20%
Less common in
Wiki
15%
Formal & Business
10%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "a free call" is a grammatically sound and commonly used expression to describe a telephone call that doesn't incur charges. Ludwig AI confirms its validity and widespread use. Its primary function is to inform about the absence of cost, often in contexts ranging from customer service to promotional offers. While generally neutral, its formality can be adjusted through synonyms such as "complimentary". The most frequent sources include news media and academic publications, underscoring its broad applicability. Remember to set realistic expectations when offering "a free call" to avoid misunderstandings about the scope of assistance provided.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a complimentary call
Replaces "free" with "complimentary", emphasizing the courtesy of the call being without charge.
a no-cost call
Substitutes "free" with "no-cost", focusing on the absence of financial expense.
a toll-free call
Specifies the type of free call, highlighting that it doesn't incur toll charges.
a zero-charge call
Uses "zero-charge" instead of "free", stressing that there are no charges associated with the call.
a gratuitous call
Replaces "free" with "gratuitous", indicating that the call is provided without expectation of payment.
a costless call
Substitutes "free" with "costless", highlighting the absence of any cost to the user.
a without-charge call
Uses the phrase "without-charge" to describe the call, emphasizing that there are no fees involved.
a zero-rated call
Substitutes "free" with "zero-rated", indicating that the call is not subject to any charges.
an unpaid call
Focuses on the lack of payment required for the call.
a bonus call
Conveys that the call is an extra benefit provided at no cost.
FAQs
How can I use "a free call" in a sentence?
You can use "a free call" to describe a service that doesn't cost money. For example, "The helpline offers "a free call" for initial consultations."
What can I say instead of "a free call"?
You can use alternatives like "a complimentary call", "a no-cost call", or "a toll-free call" depending on the context.
Which is correct, "a free call" or "a complimentary call"?
Both ""a free call"" and "a complimentary call" are correct. "Complimentary" might sound slightly more formal.
What's the difference between "a free call" and "a toll-free call"?
"A free call" generally refers to any call that doesn't cost money, while "a toll-free call" specifically refers to a phone number that doesn't charge the caller for long-distance fees.
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested