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
duplicate from
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "duplicate from" is correct and usable in written English.
It can be used when referring to creating a copy or reproduction of something from a specific source. Example: "Please duplicate from the original document to ensure accuracy in the final version."
✓ Grammatically correct
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
The bias is true both for genes with a retained duplicate from the whole genome duplication, and singletons whose duplicate copies have been deleted.
Science
Last season, the Pacers starters all stayed on the court, but that was one bit of luck that's impossible to duplicate from year to year.
News & Media
Some information is duplicate from the music calendar booking form, but the information on this form goes directly to CCRMA Staff.
Academia
In the range finding tests, analytical samples were collected in duplicate from the test concentrations at −24, 0, 24 and 96 h to assess stability.
All samples were assayed in duplicate from plasma diluted 1/3 in 1× PBS and compared to a standard uric acid range.
The experiment was performed in duplicate from two independent cultures.
Science
Samples were prepared in duplicate from at least two independent experiments for statistical analyses with SD.
Science
All experiments were done in duplicate from at least three independent mouse infections each.
Science
Each reaction was done in duplicate from at least three independent experiments.
Science
The array consists of 1534 elements representing ∼700 cDNAs spotted in duplicate from A. thaliana (Col-0) or B. divaricarpa.
Science
All 78 samples were tested in duplicate, from RNA extraction and RT-PCR to hybridization and Luminex reading.
Science
Expert writing Tips
Best practice
When using "duplicate from", ensure clarity about the original source to avoid ambiguity. For example, specify "duplicate from the original database" instead of just "duplicate".
Common error
Avoid using "duplicate from" in informal or general writing. Opt for simpler alternatives like "copy from" or "get from" unless you specifically need to emphasize the replication aspect.
Source & Trust
85%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "duplicate from" functions as a verb phrase, specifically a verb followed by a preposition. Ludwig indicates it is usable in written English when creating a copy from a source. This means it connects the action of duplicating to its origin.
Frequent in
Science
90%
Formal & Business
5%
News & Media
5%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "duplicate from" is grammatically correct and functions as a prepositional phrase used to describe copying content from a specific source. Ludwig AI confirms its usability in written English. It is most frequently encountered in formal and scientific contexts where precision and traceability are important. While alternatives like "copy from" or "replicate from" exist, "duplicate from" specifically emphasizes the act of making an exact reproduction. Although it is not very common, when using this phrase, ensure to clarify the original source to prevent ambiguity and avoid using it in informal contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
copy from
Focuses on the act of making a copy, similar to "duplicate from", but more general.
reproduce from
Emphasizes recreating something from an original source.
replicate from
Highlights creating an exact copy, often in a scientific or experimental context.
derive from
Indicates that something originates or is obtained from a specific source.
extract from
Suggests taking a specific part or element from a source.
mirror from
Implies reflecting or closely imitating something from a source.
simulate from
Refers to creating a simulation based on a real source.
clone from
Indicates creating an identical copy, often used in a biological context.
model from
Focuses on using a source as a basis or pattern for something new.
imitate from
Implies copying the style or behavior from a source.
FAQs
How can I use "duplicate from" in a sentence?
You can use "duplicate from" to describe copying data or content from a source. For instance, "We need to "copy from" the master file to ensure consistency."
What are some alternatives to "duplicate from"?
Alternatives include "copy from", "reproduce from", and "replicate from", depending on the specific context and level of precision required.
Is "duplicate from" formal or informal?
"Duplicate from" leans toward a more formal or technical context. In casual conversation, simpler terms like "copy from" are generally preferred.
What's the difference between "duplicate from" and "copy from"?
"Duplicate from" implies a more exact and complete reproduction, whereas "copy from" can refer to a more general act of copying, which may not be as precise or comprehensive.
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
85%
Authority and reliability
4.4/5
Expert rating
Real-world application tested