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
multiple literature
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "multiple literature" is not correct in standard written English.
It is typically used incorrectly when referring to various sources or bodies of literature. Example: "In my research, I reviewed multiple literature sources to gather diverse perspectives on the topic."
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(19)
various literary sources
numerous literary works
literary works
works of literature
literary texts
classic literature
clerical works
literary task
scholarly works
reading material
publications
informative documents
learning resources
writing projects
research papers
academic studies
in numerous literature
throughout the literature
a couple of literatures
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
16 human-written examples
This means you have to keep up with multiple literature sources and direct your attention to "nonoverlapping" projects.
Science & Research
So far its specific properties have been defined and assessed using multiple, literature defined factors and limits.
High-protein proponents have conducted multiple literature reviews and conclude no links exist between kidney damage and excessive protein intake.
News & Media
Multiple literature reports support the potential of HLA-G and CRP to serve as biomarkers for invasive cancer of various tissue types including NSCLC [133], [134], [135], [136], [137], [138].
Science
No special consideration was given to possible overlap of authors or institutions among multiple literature sources.
Science
Box 1 Key definitions > > The York framework recommends searching multiple literature sources to increase comprehensiveness (Arksey and O'Malley 2005).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
44 human-written examples
Broadly speaking, these findings provide an important contribution to multiple literatures.
Science
However, the level of resolution in the underlying phylogeny has limited many of these studies with many being constructed from multiple literature-based trees (e.g. Phylomatic; [ 68]).
Science
Multiple literatures have reported that abnormal elevation rates of biomarkers, 34.6% for carcinoembryonic antigen (CEA), 30.8% for carbohydrate antigen 19-9 (CA19-9) and 30.8% for cancer antigen 125 (CA125) have been observed in cases of bone metastasis [ 3].
Science
Multiple computerized literature databases were used to perform a systematic review of English-language literature.
In contrast to the most popular results found in the multiple model literature, we consider heterogeneous multiple models, also known as decoupled multiple model, which allow to use submodels whose state space dimension can be different.
Science
Expert writing Tips
Best practice
When referring to multiple literary sources, use phrases like "various literary sources" or "numerous literary works" for grammatical accuracy.
Common error
Avoid using "literature" as a countable noun with "multiple". "Literature" is generally used as an uncountable noun. Instead, specify the type of literary works (e.g., "multiple novels" or "multiple poems").
Source & Trust
78%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "multiple literature" functions as a noun phrase, but its usage is problematic. Ludwig AI indicates it's not considered standard English. The intended function is typically to refer to a collection or variety of literary sources.
Frequent in
Science
68%
News & Media
19%
Wiki
6%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "multiple literature" is used to refer to various literary sources. However, Ludwig AI indicates that it's not considered standard English. Grammatically, "literature" is an uncountable noun and doesn't combine well with "multiple". Therefore, it's advisable to use alternative phrases like "various literary sources", "numerous literary works", or "several literary texts" to ensure grammatical accuracy and clarity. While the phrase appears in diverse contexts, including Science and News & Media, avoiding it in formal writing is best. The examples demonstrate the phrase's presence in various publications, but understanding its grammatical limitations is essential for effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
various literary sources
Replaces "multiple literature" with a more grammatically sound and commonly used phrase.
numerous literary works
Emphasizes the quantity of literary pieces being referenced.
several literary texts
Offers a more formal and precise alternative.
multiple literary references
Focuses on the act of citing or alluding to literature.
a range of literary materials
Highlights the diversity of the literary resources consulted.
diverse literary viewpoints
Emphasizes the variety of perspectives found in the literature.
different literary traditions
Focuses on the various schools of thought or styles within literature.
multiple bodies of literature
Emphasizes different disciplines or subfields within literature.
a variety of literary analyses
Highlights different ways of interpreting literature.
various scholarly articles
Shifts the focus to academic research on literature.
FAQs
What is the correct way to refer to several literary sources?
Instead of "multiple literature", you can use phrases like "various literary sources", "numerous literary works", or "several literary texts".
Is it grammatically correct to say "multiple literature"?
No, the phrase "multiple literature" is generally considered grammatically incorrect. "Literature" is typically used as an uncountable noun, so it doesn't combine well with "multiple". Ludwig AI confirms this.
What are some alternatives to using "multiple literature" in academic writing?
In academic writing, more precise phrases like "multiple literary references", "a range of literary materials", or "diverse literary viewpoints" are often preferred.
How can I emphasize the variety of perspectives found in different literary works?
Instead of "multiple literature", you might say "different literary traditions" or "a variety of literary analyses" to highlight the range of viewpoints and interpretations.
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
78%
Authority and reliability
2.8/5
Expert rating
Real-world application tested