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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
that appears complicated
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that appears complicated" is correct and usable in written English.
You can use it when describing something that seems difficult to understand or intricate. Example: "The math problem that appears complicated can actually be solved with a simple formula."
✓ Grammatically correct
Academia
News & Media
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
The teleology problem as in (2) persists, however, and I focus here on a case study of Wu Chinese high vowel fricativization (HVF) that appears to complicate this point as well.
A previous report showed that fractured UBCs frequently appear complicated on MR imaging, with heterogeneous fluid signals and regions of nodular and thick peripheral enhancement related to pathologic fracture and early healing [ 17].
It has been shown that, although time results may appear complicated, the arrival of various pulses at the receivers can be understood in terms of the travelling body pulses and guided waves.
Words like forgiveness, tolerance, compassion, and acceptance are not new to us, but there may be some uncertainty as to how to apply these concepts to our daily life in today's world, a world that appears to be getting more congested, complicated, full of twists and turns, and progressing at what seems like the speed of light.
News & Media
Boris Johnson has been criticised for making a misleading statement about a British-Iranian woman serving a five-year jail term in Iran, in comments that appear to have complicated her legal case.
News & Media
Even when making the case that the tax code is too complicated ― an argument that appears to naturally resonate with many taxpayers ― Republicans are using a sales pitch that glosses over the facts.
News & Media
Presidential candidates can appeal to certain impulses advocating returning to a place in time that appeared less complicated, but those aren't times in which we live.
News & Media
Since the first Eurobond, there have been a myriad of variations on that basic theme, primarily complicated swaps that appeared in 1982.
News & Media
They worry that appearing to boast of it could seriously complicate their work lives.
News & Media
The basic structure of our design is actually quite simple despite the fact that it appears to be complicated at first glance.
Academia
Interestingly, MVO2 among groups was similar even in the presence of increased cardiac work in the metabolically complicated groups suggesting that metabolically complicated groups appeared to be more efficient in generating energy per unit of MVO2; however, this was not a significant trend among groups (p = 0.10).
Science
Expert writing Tips
Best practice
When using "that appears complicated", ensure the context clearly establishes what is being observed or assessed. Use it to introduce a topic that seems complex at first glance but may have underlying simplicity.
Common error
Avoid using "that appears complicated" as a substitute for more precise descriptions. Instead of simply stating something appears complicated, identify specific aspects that contribute to this perception. For instance, specify whether it's the structure, the process, or the underlying principles that are complex.
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that appears complicated" functions as a relative clause, modifying a noun or pronoun. It provides additional information by expressing a perceived characteristic. According to Ludwig, the phrase is grammatically correct and usable.
Frequent in
News & Media
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Science
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Less common in
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Ludwig's WRAP-UP
In summary, the phrase "that appears complicated" is a grammatically sound and versatile expression used to describe something that seems complex upon initial observation. While Ludwig confirms its correctness, it's crucial to use it judiciously and ensure it accurately reflects the perceived complexity. Consider alternatives like "that seems intricate" or "that looks complex" for varied expression. Always aim for clarity and precision in your descriptions, avoiding vagueness. Though there were no perfect matches in the provided data, Ludwig suggests the phrase is grammatically correct and usable, especially when introducing a topic that may have underlying simplicity despite initial appearances.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that seems intricate
Replaces "appears complicated" with "seems intricate", focusing on the visual complexity.
that looks complex
Substitutes "appears complicated" with "looks complex", emphasizing visual perception of complexity.
that gives the impression of being complex
Rephrases "appears complicated" to highlight the impression of complexity, adding more descriptive language.
which seems difficult
Replaces "appears complicated" with "seems difficult", shifting the focus to the perceived difficulty.
that is seemingly intricate
Uses "seemingly intricate" instead of "appears complicated", emphasizing the surface-level intricacy.
which presents as complex
Replaces "appears complicated" with "presents as complex", focusing on how something is presented or perceived.
that has a complicated facade
Rephrases the sentence to focus on the outer appearance (facade) that suggests complexity.
that is deceptively complex
Adds the element of deception, suggesting it may not actually be as complicated as it seems.
that simulates difficulty
Focuses on the simulation of difficulty, implying that the complexity might be artificially created.
that projects intricacy
Highlights how something intentionally shows intricacy, potentially for a specific purpose or effect.
FAQs
What does "that appears complicated" mean?
The phrase "that appears complicated" suggests something seems difficult to understand or solve, often based on initial observation. It implies a perception of complexity that may or may not be accurate upon closer inspection.
How can I replace "that appears complicated" in my writing?
Consider using alternatives like "that seems intricate", "that looks complex", or "that seems difficult" to add nuance or clarity.
Is it grammatically correct to say "that appears complicated"?
Yes, "that appears complicated" is grammatically correct. It uses a relative pronoun ("that") to introduce a clause describing something's perceived complexity.
What is the difference between "that appears complicated" and "that is complicated"?
"That appears complicated" suggests an initial impression of complexity, while "that is complicated" states complexity as a fact. The former implies a subjective assessment, while the latter suggests an objective truth.
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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
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested