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
pertain from
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "pertain from" is not correct in standard written English.
The correct expression is "pertain to," which is used to indicate a relationship or relevance to a subject. Example: "The rules pertain to all members of the organization."
⚠ May contain grammatical issues
News & Media
Science
Academia
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
1 human-written examples
My feelings and convictions as they pertain from the death penalty come purely and directly from my religious feeling as a mother of Jews (informed by learning and prayer in the Reform Jewish tradition), a practicing Roman Catholic, and Christian.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
The image of a strutting, aloof, barrel-chested Cantona, upturned collar and all, that pertains from his remarkable time at United, represents only one side of this strange and mysterious man.
News & Media
GC MS chromatogram analysis pertained from the ethanol extract of C. ternatea (Fig. 1) extricated twenty-five different compounds illustrated with twenty intense peaks indicating the presence of these phytochemical in a high constituent.
But all college leaders need to pay attention to these findings, particularly as they pertain to students from lower income families and those from underrepresented groups, who are less likely to have these opportunities, due either to commitments outside of school or less familiarity with navigating college.
News & Media
This policy does not pertain to students from Canada.
Academia
Birds in southern Suriname also belong to this population, and there are also reports from southern French Guiana, although there is speculation that reports in the latter country pertain to escapees from captivity.
Academia
This would pertain to records from Internet, telephone and web-based service providers for information about their users and subscribers.
News & Media
These species differences highlight the need for caution when extrapolating physiological and behavioral findings that pertain to nociception from one species to the other.
Science
All data presented in this paper pertain to tubers from field grown plants.
Science
Another limitation of this study is that it does not pertain to dropouts from the medical career, which is one of the success factors mentioned in the literature.
Science
Sample sets of magnetic resonance images pertain to phases numbered from 10 to 13 and from 17 to 20 out of 25 phases for the first and second subject respectively can be referred to in Appendix S2.
Science
Expert writing Tips
Best practice
Always use "pertain to" instead of "pertain from". The phrase "pertain to" is the correct and widely accepted idiom in English.
Common error
Avoid using "pertain from" due to its incorrect grammatical structure. Opt for "pertain to" to maintain clarity and credibility in your writing.
Source & Trust
84%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "pertain from" is intended to function as a prepositional phrase, attempting to link a subject with something it relates to. However, it's grammatically incorrect. The correct form is ""pertain to"".
Frequent in
Science
33%
News & Media
33%
Academia
33%
Less common in
Encyclopedias
0%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "pertain from" is an incorrect usage. The correct and accepted form is ""pertain to"", which signifies relevance or connection. Ludwig AI highlights that "pertain from" does not align with standard English grammar. Though the search results offer examples across diverse sources, including news, science, and academia, it's crucial to recognize and rectify this grammatical error. Always use ""pertain to"" to ensure clarity and correctness in your writing. Remember, authoritative sources and usage patterns emphasize the importance of adhering to established grammatical conventions to maintain credibility and effective communication. The rare occurrence of "pertain from" further underscores its non-standard status.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
pertain to
Replaces 'from' with 'to' to form the correct idiomatic expression indicating relevance.
relate to
Offers a similar meaning, indicating a connection or association, using different vocabulary.
apply to
Indicates that something has relevance or is applicable in a particular situation.
refer to
Indicates that something is about or connected to a specific topic or subject.
concern
A concise alternative to express that something is relevant to or about a particular subject.
be relevant to
Emphasizes the relevance or importance of something in relation to a specific topic.
be applicable to
Highlights that something can be applied or is suitable for a certain situation.
have to do with
Indicates a connection or relationship, often used in a more general sense.
regard
Indicates a relation or connection to something.
connect with
Offers a similar meaning, indicating a connection or association, using different vocabulary.
FAQs
What does "pertain to" mean?
"Pertain to" means to relate to something, be relevant to, or apply to it. For example, "These rules "pertain to" all employees" means the rules are relevant to all employees.
Is it correct to say "pertain from"?
No, "pertain from" is grammatically incorrect. The correct phrase is ""pertain to"". Ludwig AI confirms that "pertain from" is not standard English.
How can I use "pertain to" in a sentence?
Use ""pertain to"" to show a direct relationship or relevance. For example, "The investigation will only "pertain to" events that occurred after January 1st."
What are some alternatives to "pertain to"?
Alternatives to ""pertain to"" include "relate to", "apply to", or "concern", depending on the specific context.
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
1.8/5
Expert rating
Real-world application tested