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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
per definition
Grammar usage guide and real-world examplesUSAGE SUMMARY
"per definition" is a correct and usable phrase in written English.
It is used to mean "according to the definition" or "by definition". For example, "Humans, per definition, are social creatures."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
by definition
as defined
according to the definition
in my opinion
by its very nature
inherently
ipso facto
necessarily
logically
in essence
up to definition
by its nature
accurately termed
genuinely speaking
in the overall sense of the word
intrinsically
correctly designated
by its very success
evidently
by its very existence
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
Per definition a CANS score ≥ 27 describes apparently well-grown babies [ 8].
Science
The within standard deviation is not known, but must per definition be less than the combined standard deviation.
Science
(mathrm{LGD}=0. quad mathrm{NEMS}=0) per definition.
As per definition of Poisson's ratio, 3C SiC is brittle.
(mathrm{LGD}=0. quad mathrm{NEGD}=0) per definition.
Paraaortal lymph node metastases per definition are considered distant metastases.
Science
When (n=1), (mathrm{NEMS}=0) per definition.
While QMRA per definition concerns microbial risks, accounting for pathogens in LCA has received little attention.
Science
Per definition, the SSA is the surface divided by the mass.
Science
As in an ROC curve the origin of a VGC curve per definition is "0".
Science
The cluster is, per definition, overloaded at this point in time.
Science
Expert writing Tips
Best practice
Use "per definition" to clearly indicate that a statement is a direct consequence of a specific definition, ensuring clarity in your writing.
Common error
Avoid using "per definition" in casual conversation or informal writing where simpler phrases like "by definition" or "essentially" would suffice.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "per definition" functions as an adverbial phrase, modifying a statement by indicating that it is a direct consequence of a particular definition. This usage is supported by Ludwig, which confirms its proper use in various contexts.
Frequent in
Science
75%
News & Media
15%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
"Per definition" is a grammatically sound and frequently employed adverbial phrase, primarily utilized to underscore that a statement arises directly from a specific definition. As indicated by Ludwig, it is well-suited for formal and scientific writing, where precision is paramount. While alternatives like "by definition" exist, "per definition" maintains a distinct role in emphasizing the definitional basis of a claim. The phrase's consistent application across various sources solidifies its relevance in contexts requiring clarity and accuracy. It is however less common in informal contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
by definition
This alternative is more concise and commonly used, emphasizing direct consequence from the definition itself.
according to the definition
This alternative is more explicit, clarifying the source of the statement as the specific definition being referenced.
in accordance with the definition
This is a more formal phrasing that highlights adherence to a specific definition.
as defined
This is a shorter, more direct way to indicate that something is true based on a given definition.
by its very nature
This alternative focuses on the inherent qualities dictated by a definition.
inherently
This focuses on an intrinsic characteristic due to a definition.
ipso facto
A Latin term implying that something is true by the fact itself.
necessarily
Implies a logical consequence stemming from a definition.
logically
Highlights the logical deduction arising from the definition.
in essence
This alternative underscores that something is true based on the fundamental nature described in a definition.
FAQs
How is "per definition" used in a sentence?
Use "per definition" to introduce a statement that directly follows from a specific definition. For example, "A square, "per definition", has four equal sides."
What's a simpler way to say "per definition"?
You can use phrases like "by definition", "as defined", or "according to the definition" as alternatives.
Is "per definition" formal or informal?
"Per definition" leans towards the formal side and is often used in academic and professional writing. Simpler phrases are more suitable for informal contexts.
What is the difference between ""per definition"" and "in my opinion"?
"Per definition" indicates something is true based on a definition, while "in my opinion" introduces a subjective viewpoint. They serve entirely different purposes in communication.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested