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
a moderately complex
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a moderately complex" is correct and usable in written English.
It can be used to describe something that has a medium level of complexity, often in contexts such as academic writing, technical descriptions, or analyses. Example: "The project involves a moderately complex algorithm that requires careful consideration of various factors."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(4)
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
21 human-written examples
The medium-complexity data set (simMC) resembles a moderately complex community with more than one dominant population and also has few reads from less abundant species.
Science
After several days, we had constructed a moderately complex state machine to construct the words.
Academia
Still, preparing a mixed media document, even a moderately complex one, irresistibly throws most users back to a conventional PC or laptop.
News & Media
Its particular genius rests in design as well as tang: witness a moderately complex dish like shish kebab or falafel made suitable for strolling.
News & Media
As for speed, an organized taxpayer using either program can finish a moderately complex Federal and state return in a few hours.
News & Media
"They are just getting to where they can try a moderately complex case on their own," said Lee Coggiola, chief public defender in Richland County, S.C. "They are in fact able to assist younger lawyers who are just coming in.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
Additionally, this paper utilizes a commercial flight scenario to provide an example of how a manually crafted, moderately complex activity model can be restructured into smaller, separate models that are simpler to work with, and that expose additional behavior in simulation, which is not present in the original activity model.
Science
Using all genes differentially expressed over time in RA-SFBs for any stimulus, and selecting the genes belonging to the most significant gene ontology (GO) term, i.e., 'cartilage development', a dynamic, robust, moderately complex multi-stimuli GRN was generated with 24 genes and 57 edges in total, 31 of which were gene-to-gene edges.
Science
GNA, likely by virtue of having a stereocenter, scores as moderately complex.
Science
There was a less consensus on delegating moderately complex ART-related tasks to mid-level cadres of health workers; for example, 71%and55%5% of interviewees expressed that mid-level maternal and child health (MCH) nurses and general mid-level nurses, respectively, should be able to initiate ART in pregnant women.
Science
I haven't seen the film "Avatar," but I'm hoping that it is built around interesting, even moderately complex characters exploring a varied, diverse world as part of a nuanced, provocative story line.
News & Media
Expert writing Tips
Best practice
When describing systems or processes, use "a moderately complex" to indicate a level of intricacy that requires attention without being overwhelmingly complicated. This is useful in technical documentation or explanations.
Common error
Avoid using "a moderately complex" when describing something that is relatively simple. Overstating the complexity can confuse your audience and undermine your credibility. Ensure the description aligns with the actual level of intricacy.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a moderately complex" functions as a pre-modifying adjective phrase. As Ludwig AI highlights, it serves to describe a noun, indicating a medium level of complexity. Examples include describing "a moderately complex case" or "a moderately complex molecule."
Frequent in
Science
65%
News & Media
23%
Academia
12%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "a moderately complex" is a versatile adjective phrase used to describe something that is neither overly simple nor extremely complicated. As Ludwig AI confirms, it is grammatically correct and suitable for use in various contexts. Predominantly found in scientific, news, and academic writing, it conveys a level of intricacy that warrants attention without being overwhelming. To avoid misrepresentation, ensure the complexity aligns with the actual subject. Alternative phrases such as "a somewhat intricate" or "a fairly complicated" may be used to add variation to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a somewhat intricate
Replaces "moderately complex" with "somewhat intricate", focusing on the detailed and elaborate nature, albeit to a limited extent.
a fairly complicated
Substitutes "moderately complex" with "fairly complicated", highlighting the difficulty and intricate nature to a reasonable degree.
a reasonably involved
Changes "moderately complex" to "reasonably involved", emphasizing the degree of engagement and intricacy required.
a medium complexity
Replaces the adjective phrase with a noun phrase, simplifying the expression while maintaining the core meaning.
an averagely complex
Substitutes "moderately" with "averagely", indicating a typical level of complexity.
a slightly elaborate
Replaces "moderately complex" with "slightly elaborate", emphasizing the detailed and intricate nature to a lesser extent.
a not-too-simple
Uses a negative construction to convey that something is more than simple, though not excessively complicated.
a somewhat advanced
Replaces "moderately complex" with "somewhat advanced", suggesting a higher level of skill or knowledge is needed.
a manageable challenge
Indicates that something presents a level of difficulty that can be handled.
a tempered difficulty
Suggests difficulty that is moderated or controlled, not excessive.
FAQs
How can I use "a moderately complex" in a sentence?
You can use "a moderately complex" to describe tasks, systems, or problems that aren't overly simple but also not extremely difficult. For example, "The algorithm involves "a moderately complex" calculation."
What are some alternatives to saying "a moderately complex"?
Alternatives include "a somewhat intricate", "a fairly complicated", or "a reasonably involved", depending on the specific nuance you want to convey.
Is it better to say "moderately complex" or "somewhat complex"?
"Moderately complex" and "somewhat complex" are quite similar. "Moderately" suggests a bit more complexity than "somewhat", but the difference is subtle. Choose the one that best fits the tone and context of your writing.
When is it inappropriate to use the phrase "a moderately complex"?
It's inappropriate to use "a moderately complex" when describing something that is either very simple or extremely complicated. Using it in such cases could be misleading or confusing to your audience.
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