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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
more or less complex
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "more or less complex" is correct and usable in written English.
You can use it to compare the relative complexity of two things, for example: "The project was more or less complex than we expected."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(20)
more or less rewarding
more or less sentient
more or less stable
more or less useful
moderately elaborate
more or less unchanged
more or less relevant
more or less equal
more or less nocturnal
marginally effective
more or less accurate
more or less effective
more or less universal
moderately effective
fairly effective
partially effective
more or less weightless
somewhat effective
more or less underperformed
somewhat intricate
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
50 human-written examples
Whether building a secular temple to the female is a more or less complex pursuit than this is anyone's guess.
News & Media
The spokesman went on: He has always been clear that this is a complex problem, it is no more or less complex than it was last week.
News & Media
As noted above, human language is more than a large number of unrelated words: in accordance with certain implicitly understood syntactic rules, humans combine words to form sentences that communicate a more or less complex meaning to a listener.
Encyclopedias
This section considers other examples of learning, in which at least part of what an animal appears to acquire is the recognition of a more or less complex set of stimuli that subsequently can be used to guide its actions.
Encyclopedias
Furthermore, the same procedure can be used with other more or less complex mass bodies.
Science
The calculation of this feature can be more or less complex.
Human-verified similar examples from authoritative sources
Similar Expressions
10 human-written examples
Depending on how elaborate a model one wishes to obtain, one can use b t) to yield more complex or less complex analytic solutions for the function m(t).
The analysis presented here indicates that a similar situation exists in the stramenopiles, with individual protein uptake complexes exhibiting more or less complexity depending on the subgroup analysed.
Science
During evolution genes can produce more complex proteins by gene fusion or less complex proteins by gene fission.
Science
Chelates are large organic molecules that form a more or less stable complex around the Gd3+.
Science
Bill Clinton more or less got that complex mix with his 1992 slogan that "people who work hard and play by the rules shouldn't be poor".
News & Media
Expert writing Tips
Best practice
Use "more or less complex" to acknowledge a spectrum of complexity rather than a binary state. This provides nuance and precision to your writing.
Common error
Avoid using "more or less complex" when a clearer, more specific descriptor of complexity is available. If you can quantify or qualify the complexity, do so for greater clarity.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "more or less complex" functions as a qualifier, indicating a degree of complexity that can vary. As Ludwig shows, it's used to acknowledge a spectrum rather than a fixed state. Ludwig AI confirms its grammatical correctness.
Frequent in
Science
62%
News & Media
21%
Encyclopedias
6%
Less common in
Wiki
3%
Formal & Business
3%
Reference
2%
Ludwig's WRAP-UP
The phrase "more or less complex" is a grammatically sound and versatile expression used to denote a varying degree of complexity. As Ludwig AI confirms, the phrase is correct. Predominantly found in scientific and news contexts, as shown by Ludwig's examples, it serves to acknowledge a spectrum of complexity rather than a fixed state. For greater precision, consider using more specific descriptors when possible, but "more or less complex" provides a valuable way to express uncertainty or variability in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
somewhat intricate
Replaces "more or less" with "somewhat" and "complex" with "intricate", suggesting a slightly higher degree of complexity.
to varying degrees complicated
Emphasizes the variation in complication, using "to varying degrees" instead of "more or less".
relatively convoluted
Uses "relatively" to indicate a comparison and replaces "complex" with "convoluted", implying a higher level of intricacy and difficulty.
moderately elaborate
Uses "moderately" to suggest a medium level and replaces "complex" with "elaborate", focusing on the detailed nature.
of fluctuating difficulty
Focuses on the changing nature of the difficulty, replacing "complex" with "difficulty" and using "fluctuating" to describe the variation.
of variable intricacy
Highlights the variability in intricacy, replacing "complex" with "intricacy" and using "variable" to describe the degree.
with differing levels of sophistication
Shifts the focus to sophistication, using "differing levels" instead of "more or less" and replacing "complex" with "sophistication".
in degrees of elaborateness
Focuses on the degree of elaborateness, using "in degrees of" to indicate the variation and replacing "complex" with "elaborateness".
in varying measure intricate
Highlights measurement aspects, implies that the characteristic of being intricate is what varies.
exhibiting graduated complexity
Uses "graduated" to convey a step-by-step change in complexity.
FAQs
How can I use "more or less complex" in a sentence?
You can use "more or less complex" to describe something that varies in complexity, such as "The algorithm can be more or less complex depending on the data set".
What's a good alternative to "more or less complex"?
Depending on the context, you could use alternatives like "somewhat intricate", "relatively convoluted", or "moderately elaborate".
Is it better to use "more or less complex" or a more specific description of complexity?
While "more or less complex" is grammatically correct, using a more specific description can provide greater clarity and precision. For example, instead of saying "The system is more or less complex", you could say "The system has a high degree of interdependence".
When is it appropriate to use "more or less complex"?
It is appropriate to use "more or less complex" when you want to acknowledge a range of complexity without specifying an exact level. It's useful when the exact level isn't known or isn't important for the discussion.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested