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
expressly derived
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "expressly derived" is correct and usable in written English.
It can be used when indicating that something is obtained or extracted in a clear and explicit manner from a source. Example: "The information was expressly derived from the original research paper, ensuring its accuracy and reliability."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(3)
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
When Will Wright, founder and chief designer of games developer Maxis, created the city-development game SimCity in 1989, users experienced one of the first mass-market simulation software titles not expressly derived from or tailored to the military.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
In addition, there should be straightforward and highly directed formulation of the conclusions derived expressly from data that have been collected.
Science
Published molecular phylogenies focusing expressly on eumalacostracan relationships are derived from 28S rRNA and 18S rRNA sequences [ 5, 6, 10, 15].
Science
In this paper, we report the construction of a classification system for diabetic foot infections that is unique, in that it is expressly designed for use with ICD-9-CM coded administrative data and is derived from a very large number of patients.
Science
Biologically derived, synthetic and hybrid materials have been applied, as well as materials designed expressly for this purpose, although optimal design parameters, including degradation rate and profile, injectability, elastic modulus and various possible bioactivities, largely remain to be elucidated.
Science
cannot be so derived.
Science
For millennia, our mythology derived primarily from religious traditions, many if not most of which taught that we humans were created by divine fiat, that we occupy the center of the cosmos, that we are superior to the rest of creation, that the earth was created expressly for our needs, and that we are free to use the earth pretty much as we damn well please.
News & Media
You may not and you agree not to, or to enable others to, copy (except as expressly permitted by this License), decompile, reverse engineer, disassemble, attempt to derive the source code of, decrypt, modify, or create derivative works of the iPad Software or any services provided by the iPad Software, or any part thereof….
News & Media
B1 EDUCATION B10 OBITUARIES B9 ARTS E1-10 SCIENCE/HEALTH Breaking a Taboo Scientists at the Jones Institute for Reproductive Medicine in Norfolk, Va., created human embryos expressly for medical experiments, buying eggs and sperm from donors and then mixing them to derive embryonic stem cells for research.
News & Media
Breaking a taboo against creating human embryos expressly for medical experiments, scientists at a Virginia fertility clinic have mixed donated eggs and sperm to derive embryonic stem cells, the primordial cells at the crux of a national debate over federal research funding.
News & Media
Those restrictions on sovereignty are usually explained as deriving from consent or autolimitation, but it can easily be demonstrated that in some cases states have been considered as bound by certain rules of international law despite the lack of satisfactory proof that these rules were expressly or implicitly accepted by them.
Encyclopedias
Expert writing Tips
Best practice
Use "expressly derived" when you want to emphasize that information or a conclusion comes directly and explicitly from a specified source, leaving no room for misinterpretation.
Common error
Avoid using "expressly derived" when the connection is indirect or implied; this phrase indicates a direct and intentional extraction, not a loose association.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "expressly derived" functions as a modifier, indicating the explicit and direct source or origin of something. As Ludwig AI confirms, the phrase is grammatically sound and usable in written English. The examples provided by Ludwig illustrate its use in various contexts.
Frequent in
Science
33%
News & Media
33%
Encyclopedias
33%
Less common in
Formal & Business
0%
Social Media
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "expressly derived" is a grammatically correct and relatively rare expression used to denote that something originates directly and explicitly from a specific source. Ludwig AI confirms its usability in written English. It often appears in scientific, news, and encyclopedia contexts, emphasizing the direct connection between information and its origin. Alternatives include "explicitly obtained" or "specifically sourced". When using this phrase, ensure you are referring to a direct extraction, not an implied association.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
explicitly obtained
Replaces 'derived' with 'obtained', emphasizing the act of getting something directly.
specifically sourced
Focuses on the source from which something originates in a particular way.
clearly extracted
Highlights the removal of something distinct from a source, making it evident.
definitely originated
Emphasizes the point of origin with certainty.
precisely determined
Focuses on the exactness and accuracy in finding out something.
unambiguously traced
Highlights that origin can be followed back without any doubt.
patently inferred
Stresses that something is easily and obviously concluded from the facts.
expressly taken
Replaces 'derived' with 'taken', emphasizing a more active acquisition.
particularly gained
Highlights the specific way something was acquired.
expressly acquired
Replaces 'derived' with 'acquired', highlighting obtaining something.
FAQs
How can I use "expressly derived" in a sentence?
You can use "expressly derived" to indicate that something is explicitly obtained or extracted from a specific source. For instance, "The conclusion was expressly derived from the data collected".
What are some alternatives to "expressly derived"?
Alternatives include "explicitly obtained", "specifically sourced", or "clearly extracted", depending on the specific nuance you want to convey.
Is it more formal to say "expressly derived" or "clearly obtained"?
"Expressly derived" tends to be more formal and emphasizes a deliberate and direct connection to the source, while "clearly obtained" is slightly less formal but equally understandable.
What's the difference between something that is "expressly derived" and something that is "inferred"?
Something that is "expressly derived" comes directly and explicitly from a source, whereas something that is inferred is concluded based on reasoning or evidence, but not explicitly stated.
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested