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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
call in order
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "call in order" is not standard in written English. It may be used in specific contexts, but clarity is often lacking. Example: "Please call in order of arrival." Alternative expressions include "call as scheduled" and "call in sequence."
✓ Grammatically correct
News & Media
Science
Wiki
Formal & Business
Alternative expressions(20)
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
30 human-written examples
Most of the twenty- and thirtysomethings I socialise with would rather suck Donald Trump's toe than make or receive a call in order to have a chat.
News & Media
This process should be simple, so that shareholders can just tick a box or make a short telephone call in order to buy or sell.
News & Media
Next he will have to persuade voters in a by-election that he will have to call in order to gain a legislative seat.
News & Media
The ad, which said that "Newsweek Inc. is demonstrating its commitment to the health of its readers," listed a toll-free telephone number for readers to call in order to request those cigarette-free magazines.
News & Media
On the way from Shenzhen to Guangzhou, the few remaining fields around Dongguan are still putting up a valiant fight against the encroaching skyscrapers – most of which are not yet completed, but which carry optimistic banners advertising a phone number to call in order to invest in real estate.
News & Media
The numbers to call in order to vote for your candidate will be published on Monday 2nd December 2013.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
30 human-written examples
Salt storage facilities in Vermont tend to be small, Mr. Osborne said, and municipalities are used to calling in orders as supplies run low.
News & Media
Available starting at 9 30 a.m.; Frances also takes call-in orders.
News & Media
McDonald's has a little known feature called Call-In Orders.
Wiki
A relay worker uses a radio to call in orders to the crane operator.
News & Media
Some customers who call in orders for bouquets are also asking for cappuccinos or smoothies.
News & Media
Expert writing Tips
Best practice
Ensure that the word 'call' is clearly functioning as either a noun or a verb to avoid ambiguity when followed by 'in order'.
Common error
Avoid using "call in order" if you mean calling people one by one (chronologically). In that case, use "call in sequence" or "call in order of arrival" to prevent the reader from thinking you are describing the purpose of a single call.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
Grammatically, "call in order" functions as a noun (call) followed by a subordinating conjunction (in order to). As noted in Ludwig, the phrase is almost always a fragment of a larger purpose-clause structure. Ludwig AI indicates that while 'in order' is a set phrase, its placement after 'call' is a matter of logical sequence rather than a unique idiomatic unit.
Frequent in
Science & Medicine
45%
News & Media
35%
Wiki & Instructional
15%
Less common in
Social Media
2%
Fiction
2%
Casual Conversation
1%
Ludwig's WRAP-UP
In summary, "call in order" is a functional grammatical sequence used to bridge an act of communication with its intended purpose. While Ludwig AI highlights that it is not a standalone idiom—and can sometimes be replaced by a simpler "call to"—it remains a staple in professional and scientific writing. The most important conclusion from the examples provided by Ludwig is that the phrase provides clarity of intent, helping writers explain exactly why a call was made or a number was provided. Users should be careful not to confuse this purpose-driven usage with the sequential meaning of 'in order', which describes the arrangement of items in a series.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
call to
Simplifies the expression by removing the wordy 'in order' construction.
phone to
Uses 'phone' as a verb for more direct action.
place a call so as to
Uses a more formal purpose connector while maintaining the noun 'call'.
contact for the purpose of
Broadens the communication method beyond just phone calls in a formal tone.
telephone in order to
Replaces the noun 'call' with a formal verb.
reach out to
Adopts a more modern, idiomatic business tone.
call in sequence
Addresses the meaning of order as a chronological arrangement rather than purpose.
ring to
Uses a British informal verb for a telephone call.
call for
Changes the preposition to indicate the direct object or reason.
dial in order to
Focuses on the technical action of starting the call.
FAQs
Is it correct to use "call in order" in a sentence?
Yes, it is correct when "call" is a noun and is followed by the purpose connector 'in order to'. For example, 'I made a "call in order" to confirm the appointment'. You can often use the more concise "call to" instead.
What is the difference between "call in order" and "call in sequence"?
The phrase "call in order" typically describes the reason for making a phone call, whereas "call in sequence" refers to the numerical or chronological arrangement of multiple calls.
Can I use "phone in order to" instead of "call in order to"?
Yes, "phone in order to" is a perfectly valid and slightly more formal alternative that uses 'phone' as a verb.
What can I say instead of "place a call in order to"?
You can say "call to", "dial to", or "telephone to" for a more direct and less wordy sentence.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested