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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
it was pretty complex
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it was pretty complex" is correct and usable in written English.
You can use it when describing something that is intricate or difficult to understand, often in a casual or conversational context. Example: "The project we worked on last month was pretty complex, involving multiple layers of data analysis and collaboration."
✓ Grammatically correct
News & Media
Alternative expressions(2)
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
It was pretty complex, and perhaps even lacking in some aspect.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
"It's pretty complex," said Elyse Fink, a spokeswoman for the buildings department.
News & Media
"It's pretty complex," he said.
News & Media
"Trying to model and simulate it are pretty complex.
News & Media
It doesn't sound like much, but it's pretty complex to execute well, which, despite a few glitches, SEER managed to do.
News & Media
It's pretty complex – and in German – but if I watched soccer at all I'd love this to be an in-line hardware box for the removal of noise.
News & Media
It's pretty complex, and I'm constantly feeling like I'm on a knife's edge".
News & Media
Much of our discussion was about contractual things … it's pretty complex …. and determining who is responsible for what.
News & Media
Step 7. Place everything on the yum-yums, as pictured (remember to breathe while you're doing this one, it's pretty complex).
News & Media
A lot of people are afraid to tackle this issue because, first of all, it's pretty complex, and secondly, because they're scared people won't support them. .
News & Media
Abbe D. Lowell, a veteran Washington lawyer who has defended clients accused of making false statements and of contempt of Congress, said the question of whether the agency had broken the law by omitting mention of the videotapes was "pretty complex," but said he "wouldn't rule it out".
News & Media
Expert writing Tips
Best practice
Use "it was pretty complex" to describe situations, processes, or ideas that are more intricate than they initially appear. It's suitable for conversational contexts where you want to downplay the complexity slightly without misrepresenting it.
Common error
Avoid relying too heavily on "pretty" as an intensifier, especially in formal writing. While acceptable in casual contexts, consider using more precise adjectives like "quite", "rather", or "very" to convey the degree of complexity more accurately.
Source & Trust
82%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it was pretty complex" functions as a descriptive statement. It serves to characterize a subject as having a notable degree of intricacy or complication, making it more than simple but less than overwhelmingly difficult. Ludwig AI confirms that the phrase is usable in English.
Frequent in
News & Media
50%
Vice
12%
TechCrunch
10%
Less common in
The New York Times
10%
Huffington Post
6%
The Guardian
2%
Ludwig's WRAP-UP
In summary, the phrase "it was pretty complex" is a grammatically sound and usable expression in English, as verified by Ludwig AI. It effectively communicates that something is intricate or challenging, without being excessively overwhelming. While it is most commonly found in news and media, as well as general conversational contexts, its level of formality makes it less suitable for highly academic or business-oriented writing. More formal alternatives such as "it was quite intricate" or "it presented considerable difficulties" should be considered for those settings. When used appropriately, this phrase can add nuance and clarity to your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it was quite intricate
Emphasizes the detailed and elaborate nature of something, making it more formal.
it was fairly complicated
Indicates a moderate level of difficulty or complexity.
it was rather involved
Suggests something required a lot of effort or had many parts.
it was somewhat convoluted
Highlights the confusing and intricate nature of something.
it was a bit perplexing
Focuses on the confusing and puzzling aspect of something.
it was notably sophisticated
Emphasizes the advanced and refined nature of something.
it presented considerable difficulties
Shifts the focus to the challenges posed by something.
it required a deep understanding
Highlights the level of knowledge needed to comprehend something.
it posed a significant challenge
Emphasizes the demanding nature of something.
it wasn't exactly straightforward
Uses understatement to indicate complexity.
FAQs
How can I use "it was pretty complex" in a sentence?
You can use "it was pretty complex" to describe something that is intricate or difficult to understand but not overwhelmingly so. For example: "The algorithm they developed "it was pretty complex", involving multiple layers of data analysis."
What can I say instead of "it was pretty complex"?
You can use alternatives like "it was quite intricate", "it was fairly complicated", or "it was rather involved" depending on the context.
Is "it was pretty complex" too informal for professional writing?
While generally acceptable, "it was pretty complex" leans towards informality. For professional writing, consider using more formal alternatives such as "it was quite intricate" or "it presented considerable difficulties".
What's the difference between "it was pretty complex" and "it was very complex"?
"It was pretty complex" implies a moderate level of complexity, suggesting it's intricate but manageable. "It was very complex" indicates a higher degree of intricacy, suggesting it's significantly challenging to understand or deal with.
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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
82%
Authority and reliability
4.3/5
Expert rating
Real-world application tested