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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 really complex
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it was really complex" is correct and usable in written English.
You can use it to describe something that is intricate or difficult to understand, often in contexts like discussions, analyses, or explanations. Example: "The project we undertook was really complex, involving multiple stakeholders and intricate logistics."
✓ Grammatically correct
News & Media
Science
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
They discovered these ice volcanoes, but when you looked at the actual data it was really complex.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
I think it's really complex politics.
News & Media
"I thought identity was just your name, your culture, but now I know it's really complex," said Mr. Gindy, a slender freshman who shook his head at that revelation.
News & Media
"It's really complex.
News & Media
JACK DORSEY: It turns out it's really complex.
News & Media
"It's really complex to make something simple," he tells Rose.
News & Media
It's really complex to make something simple and especially when you started addressing the financial world.
News & Media
Except, of course, it's not magic – it's really complex vision-enabled software working behind the scenes, making things look easier than they truly are.
News & Media
It's really complex and beautiful.
News & Media
"It's really complex," said Wayne Pacelle, CEO of the Humane Society of the U.S. "People get into enclosures, and that's where parenting and supervision, as well as architecture and design, have to be in the forefront of our thinking".
News & Media
"We went after a huge market that was really complex and no one had figured out how to do it," Reich said.
News & Media
Expert writing Tips
Best practice
When using "it was really complex", provide specific examples or details to illustrate the complexity you are describing. This adds clarity and strengthens your statement.
Common error
Avoid relying solely on "it was really complex" without explaining why something was complex. Describe the specific elements or factors that contributed to its complexity.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it was really complex" functions as a descriptive statement, typically used to characterize a situation, problem, or concept as intricate and not easily understood. As Ludwig AI suggests, it describes the degree of intricacy or difficulty of understanding something.
Frequent in
News & Media
55%
Science
25%
Formal & Business
10%
Less common in
Encyclopedias
3%
Wiki
3%
Reference
4%
Ludwig's WRAP-UP
In summary, the phrase "it was really complex" is a grammatically sound and commonly used expression to describe something intricate or difficult to understand. Ludwig AI confirms its usability in written English. While suitable for various contexts, it's best to provide supporting details to enhance clarity. Consider more formal alternatives like "it presented considerable difficulties" in academic or professional settings. It is most frequently found in News & Media and Science sources. Remember to avoid overuse without adequate context to prevent ambiguity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it was genuinely intricate
Emphasizes the fine details and elaborate nature of something.
it proved to be quite convoluted
Highlights the difficulty in understanding or navigating something due to its complexity.
it turned out to be very sophisticated
Suggests a high degree of complexity and refinement.
it was remarkably elaborate
Focuses on the detailed and intricate construction or design.
it was surprisingly multifaceted
Highlights the many different aspects or angles of something.
it presented considerable difficulties
Shifts focus to the challenges posed by the complexity.
it was substantially involved
Emphasizes the degree of participation or factors required.
it was deeply layered
Suggests multiple levels of meaning or influence.
it involved a myriad of considerations
Focuses on the large number of factors that had to be taken into account.
it necessitated a rigorous examination
Highlights the requirement for thorough investigation.
FAQs
How can I use "it was really complex" in a sentence?
You can use "it was really complex" to describe something intricate or difficult to understand. For example, "The data analysis "it was really complex", requiring advanced statistical methods."
What can I say instead of "it was really complex"?
Alternatives include "it was quite complicated", "it was very intricate", or "it was remarkably elaborate" depending on the context.
Is it acceptable to use "it was really complex" in formal writing?
While grammatically correct, "it was really complex" may be considered informal for highly academic or professional contexts. Consider using a more sophisticated alternative like "it presented considerable difficulties" or ""it was remarkably elaborate"".
What's the difference between "it was really complex" and "it was quite complicated"?
While both phrases convey a sense of intricacy, "it was really complex" might suggest a higher degree of multifaceted nature. ""it was quite complicated"" often implies difficulty in understanding or resolving something.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested