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
simultaneous calls
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "simultaneous calls" is correct and usable in written English.
It can be used in contexts where multiple phone calls or communications occur at the same time. Example: "The system is designed to handle simultaneous calls without any drop in quality."
✓ Grammatically correct
Transportation
Technology
Politics
Telecommunications
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
20 human-written examples
Regarding contextual factors, we find that establishing high-frequent liner services improves the ship working rate, while simultaneous calls at a terminal impede productivity.
With its simultaneous calls for an end to all wars, tax evasion, wage repression and mortgage foreclosure, the effort seems set up to fail by traditional standards.
News & Media
Older Verizon and Sprint smartphones on 3G networks were not able to handle simultaneous calls and data because of a limitation in CDMA, the 3G technology that those networks use.
News & Media
One organization, People for the American Way, is trying something new: an initiative to coördinate thousands of simultaneous calls to the Senate by alerting its members via cell-phone text messaging, a medium more generally associated with preteen flirting or casting votes for "American Idol" than with progressive activism.
News & Media
(Incoherent, vague and grammatically incorrect sentences are a consistent feature of laws drafted by the Ministry of Communications and IT; one of the telecom licenses states: "The licensee should make arrangement for monitoring simultaneous calls by government security agencies," when clearly they meant "for simultaneous monitoring of calls").
News & Media
This bandwidth could handle 720 million simultaneous calls.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
40 human-written examples
Even so, most people don't care about overseas compatibility or simultaneous calling and surfing or Verizon's tactics.
News & Media
Including a $30 activation fee, my start-up costs amounted to about $85, about half of which was for a device called a router that permits simultaneous calling and Web surfing.
News & Media
Perhaps Jobs is looking for some competition from AT&T to differentiate from Verizon as they have done with simultaneous call and data.
News & Media
Tell your broker that you are willing to pay a net $113 per share for an SPDR purchase and a simultaneous call sale, and that the number of shares and options must be identical.
News & Media
This is sufficient to fuel calls for start-up visas (worthy but insufficient in the opinion of many) without a simultaneous call for more homegrown talent and ensuring that bias doesn't overtake our assessment of talent when it shows up in folks who don't fit our notion of a rockstar founder.
News & Media
Expert writing Tips
Best practice
When discussing technical specifications or system capabilities, use "simultaneous calls" to clearly indicate the number of calls that can be handled at the same time without performance degradation.
Common error
Avoid using "simultaneous calls" loosely to suggest a system is overloaded. Instead, specify the actual number of simultaneous calls the system can handle before performance is affected.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "simultaneous calls" primarily functions as a noun phrase. It typically describes a technical capability or a logistical event, as seen in Ludwig's examples regarding network capacity and call center operations.
Frequent in
News & Media
30%
Science
25%
Wiki
20%
Less common in
Academia
15%
Formal & Business
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "simultaneous calls" is a common noun phrase used to describe multiple phone calls occurring at the same time, often in the context of assessing system capacity or discussing telecommunications technology. As Ludwig AI confirms, the phrase is grammatically correct and appropriate for various registers, ranging from neutral news reporting to professional technical specifications. When writing, ensure the context clearly relates to the ability to handle multiple calls concurrently, avoiding ambiguity about system performance. Related phrases like ""concurrent calls"" or ""multiple calls at once"" can offer nuanced alternatives.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
concurrent calls
Emphasizes the overlapping timing of the calls.
multiple calls at once
Highlights the quantity of calls happening in a single instance.
parallel calls
Stresses the independent and side-by-side nature of the calls.
simultaneous phone conversations
Specifies the calls as phone conversations.
overlapping calls
Focuses on the calls happening during the same time period.
calls occurring at the same time
A more descriptive and literal alternative.
several concurrent calls
Combines "several" to denote quantity with "concurrent" for timing.
many ongoing calls
Indicates that numerous calls are actively in progress.
several calls in progress simultaneously
Emphasizes both the quantity and the timing of the calls.
synchronized calls
Suggests a deliberate coordination in the timing of the calls.
FAQs
How can I use "simultaneous calls" in a sentence?
You can use "simultaneous calls" to describe the capacity of a phone system or network, as in "The system can handle 1000 "simultaneous calls" without any issues."
What's a good alternative to "simultaneous calls"?
Alternatives include "concurrent calls", "multiple calls at once", or "parallel calls" depending on the specific context.
Is it correct to say "simultaneous calling" instead of "simultaneous calls"?
While "simultaneous calling" can be understood, ""simultaneous calls"" is generally preferred when referring to multiple ongoing phone conversations. "Simultaneous calling" might be used to describe the capability of a device or service.
What does "simultaneous calls" mean in the context of call center software?
In call center software, ""simultaneous calls"" refers to the number of calls the system can manage at any given moment, influencing the efficiency and responsiveness of the call center.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested