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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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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specified by

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'specified by' is correct and usable in written English.
You can use it to refer to something that is explicitly stated, chosen, or defined. For example: Under the terms of the contract, the specific services to be provided must be specified by the customer.

✓ Grammatically correct

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Values are specified by '<type>/<value>' strings.

News & Media

The Guardian

In the jewelry industry, gold content is specified by karat.

Encyclopedias

Britannica

Who cares if it's not specified by the state standards?

An RSS feed specified by the project or the user.

(iii) Comply with any other requirements specified by CMS.

Meet timelines specified by labor contracts, if applicable.

Accesses the array element specified by the subscripts.

Make changes as specified by the Special Committee.

(5) Comply with any other notice requirements specified by CMS.

(3) Meet other requirements for satisfactory reporting specified by CMS.

HTTP version 1.0 is specified by RFC 1945.

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Expert writing Tips

Best practice

When using "specified by", ensure that the entity doing the specifying is clear to avoid ambiguity. For example, "The requirements are specified by the client." is clearer than "The requirements are specified."

Common error

Avoid using "specified by" without clearly indicating who or what is doing the specifying. Omitting this information can lead to confusion and misinterpretation.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "specified by" functions as a prepositional phrase that modifies a verb or noun. It indicates the source or method by which something is defined, determined, or characterized. Ludwig's AI confirms its correct usage in various contexts.

Expression frequency: Very common

Frequent in

Science

39%

Academia

27%

News & Media

17%

Less common in

Wiki

9%

Encyclopedias

1%

Formal & Business

7%

Ludwig's WRAP-UP

In summary, "specified by" is a versatile prepositional phrase used to denote the source or method by which something is defined or determined. Ludwig AI confirms that the phrase is grammatically correct and commonly used across various contexts, notably science, academia, and news media. When using "specified by", ensure clarity by explicitly stating the specifying entity. Alternative phrases such as "defined by", "determined by", and "stipulated by" can be used depending on the context. The frequency of "specified by" indicates it's very common, reflecting its essential role in adding precision to both formal and informal communication.

FAQs

How do I use "specified by" in a sentence?

Use "specified by" to indicate that something is determined or defined by a particular source, standard, or authority. For example, "The dimensions of the room are "specified by" the building code."

What can I say instead of "specified by"?

You can use alternatives such as "defined by", "determined by", or "stipulated by" depending on the context.

Which is correct, "specified by" or "specify by"?

"Specified by" is the correct form. "Specify by" is grammatically incorrect in most contexts; "specified" is the past participle form of the verb "specify" and is required in this passive construction.

What's the difference between "specified by" and "as specified in"?

"Specified by" indicates the source or authority that defines something, whereas "as specified in" refers to a document or location where the specification is detailed. For instance, "The procedure is "specified by" the manufacturer, as "specified by" the manual".

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Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: