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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
by telephone
Grammar usage guide and real-world examplesUSAGE SUMMARY
"by telephone" is a correct and commonly used phrase in written English.
It is used to indicate that something was done or communicated through a telephone. Example: "She confirmed her appointment by telephone." In this sentence, "by telephone" clarifies that the confirmation was done through a phone call.
✓ Grammatically correct
News & Media
Science
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
60 human-written examples
Larsen said by telephone.
News & Media
offices and later by telephone.
News & Media
Mr. Seggers said by telephone.
News & Media
Reservations available only by telephone.
News & Media
Speaking by telephone from Philadephia.
News & Media
Both residents were reached by telephone.
News & Media
He was invited by telephone, and accepted.
News & Media
Do you order prescription drugs by telephone?
News & Media
"This is fantastic," Pelé said by telephone.
News & Media
I reached her by telephone on Monday.
News & Media
Mr. Erekat said the same by telephone.
News & Media
Expert writing Tips
Best practice
When specifying a communication method, "by telephone" is suitable for formal and informal contexts. Consider "via phone call" or "over the phone" for slightly more emphasis on the call itself.
Common error
Avoid using "by telephone" when the context implies a more modern method such as video conferencing. "By telephone" specifies an audio-only communication.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
"By telephone" functions as a prepositional phrase that modifies a verb, adverb, or noun. As Ludwig AI confirms, it specifies the means or method by which an action is performed. For example, "He was interviewed by telephone."
Frequent in
News & Media
45%
Science
40%
Formal & Business
5%
Less common in
Academia
4%
Encyclopedias
3%
Wiki
3%
Ludwig's WRAP-UP
In summary, "by telephone" is a very common and grammatically correct prepositional phrase used to specify that something was communicated or done via a phone. As Ludwig AI confirms, this phrase is suitable for both formal and informal contexts, with its usage being particularly frequent in news and media, and scientific literature. While alternatives like "over the phone" or "via phone call" exist, "by telephone" remains a versatile and widely understood option for describing communication methods.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
via phone call
This alternative specifies the method of communication as a phone call.
over the phone
This phrase emphasizes the medium of communication.
through a phone conversation
This alternative highlights the conversational nature of the communication.
using the telephone
This option is a more literal and slightly less common way to say "by telephone".
phoning
This is a shorter, more informal way to express the action of communicating by telephone.
calling
This alternative is a more concise way of indicating communication through a phone.
on the line
This suggests an active telephone connection.
telephonically
A more formal and less frequently used adverb.
through telephony
Focuses on the technology of telephone communication.
by cellphone
Specifies that the communication occurred via a cellular phone.
FAQs
How can I use "by telephone" in a sentence?
You can use "by telephone" to describe how communication occurred. For example, "The witness testified "by telephone"," indicating the testimony was given over a phone call.
What are some alternatives to saying "by telephone"?
Alternatives include "via phone call", "over the phone", or simply "calling", depending on the context and desired level of formality. For instance, you could say, "I contacted him "over the phone"".
Is "by telephone" formal or informal?
"By telephone" is generally considered neutral and can be used in both formal and informal contexts. However, options like "phoning" or "calling" might be more suitable for informal situations.
What's the difference between "by telephone" and "by cellphone"?
"By telephone" is a general term for using a phone, while "by cellphone" specifies the use of a mobile or cellular phone. Choose "by cellphone" when you want to emphasize the use of a mobile device.
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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