complex and lengthy

USAGE SUMMARY

The phrase "complex and lengthy" is correct and can be used in written English.
It's typically used to describe something that has a lot of moving parts or is difficult to do. For example: "Preparing the annual report was a complex and lengthy process due to the many financial metrics that had to be researched."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

46 human-written examples

"The decision is both complex and lengthy.

The New York Times

The resulting negotiating process would most likely be complex and lengthy.

The Guardian

Note: These questions focus on the basic details explained in the opening of a complex and lengthy news article.

The New York Times

"Despite some attempts at changes, government procurement remains a complex and lengthy process which requires far more time than most SMEs have.

The Guardian - Tech

DCI Glen Lloyd, of the Met's Homicide and Major Crime Command, said: "This has been an incredibly complex and lengthy inquiry which has spanned over seven years.

The Guardian

He argues that no single article can capture the complex and lengthy process of actor training: "People like to talk about theories of acting.

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

13 human-written examples

However, wafer fabrication is a complex, costly, and lengthy process that involves hundreds of chemical steps and needs to monitor lots of process parameters at the same time.

Expert Systems with Applications

While Siri and Alexa are pretty good at simple functions like giving the weather or telling a joke, they still have a ways to go with complex functions and lengthy commands.

TechCrunch

However, obtaining the necessary permissions to utilise such measures involves negotiating a complex, bureaucratic and lengthy application process within regulatory systems that are highly conservative and risk averse [ 9, 19].

BMC Medical Ethics

However, the process would not be simple and would still involve "complex and probably lengthy negotiations", according to a parliamentary briefing paper (PDF).

The Guardian

This is a complex and often lengthy process, which cannot be achieved simply by screeching at someone that they are fat.

Independent

Expert writing Tips

Best practice

Use "complex and lengthy" when you want to emphasize the dual challenge of understanding something and the time it takes to deal with it.

Common error

Avoid using "complex and lengthy" as a generic descriptor. If the subject is only slightly complex or of moderate length, using this phrase can sound exaggerated. Opt for simpler descriptions like "detailed" or "long" when appropriate.

Linguistic Context

The phrase "complex and lengthy" primarily functions as a compound adjective, modifying a noun to describe its dual nature of being intricate and time-consuming. Ludwig shows that this phrase is commonly used to characterize processes, investigations, documents, and negotiations.

Expression frequency: Uncommon

Frequent in

News & Media

50%

Science

45%

Formal & Business

5%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "complex and lengthy" functions as a compound adjective denoting both intricacy and extended duration. Ludwig AI confirms the phrase's grammatical correctness and common usage. The analysis reveals its prevalence across news media, scientific literature, and formal business settings, indicating a neutral register. While "complex and lengthy" is a valid and useful phrase, writers should be mindful of potential overgeneralization and ensure it accurately reflects both the complexity and duration of the subject being described. Related alternatives like "intricate and protracted" or "complicated and time-consuming" can offer more nuanced descriptions depending on the specific context.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

intricate and protracted

Replaces "complex" with "intricate", emphasizing detail, and "lengthy" with "protracted", stressing duration.

complicated and time-consuming

Substitutes "complex" with "complicated" and "lengthy" with "time-consuming", offering a more straightforward alternative.

involved and extended

Replaces "complex" with "involved" to highlight the level of engagement, and "lengthy" with "extended" to denote duration.

elaborate and prolonged

Uses "elaborate" instead of "complex" to emphasize thoroughness, and "prolonged" instead of "lengthy" to highlight duration.

convoluted and protracted

Replaces "complex" with "convoluted" to denote intricacy and "lengthy" with "protracted" to denote extended duration.

arduous and protracted

The replacement highlights the difficulty and duration involved.

tortuous and prolonged

The replacement highlights the complicated nature and duration involved.

Byzantine and protracted

The replacement highlights a complicated nature using figurative language.

laborious and time-intensive

Replaces "complex" with "laborious" to emphasize effort, and "lengthy" with "time-intensive" for duration.

cumbersome and drawn-out

Replaces "complex" with "cumbersome" to denote difficulty and "lengthy" with "drawn-out" to emphasize duration.

FAQs

How can I use "complex and lengthy" in a sentence?

You can use "complex and lengthy" to describe processes, documents, or situations. For example, "The investigation was a "complex and lengthy" process" or "The contract included "complex and lengthy" clauses".

What are some alternatives to saying "complex and lengthy"?

Depending on the context, you could use phrases like "intricate and protracted", "complicated and time-consuming", or "involved and extended".

Is it redundant to use both "complex" and "lengthy" together?

While they can sometimes overlap, "complex" refers to intricacy and difficulty in understanding, while "lengthy" refers to the duration. Using them together emphasizes both aspects. Whether it is redundant or not depends on the context.

When is it more appropriate to use "difficult and lengthy" instead of "complex and lengthy"?

"Difficult and lengthy" is more suitable when describing a task or process that is challenging to complete and takes a significant amount of time. "Complex and lengthy" is better when the subject involves intricate details and also requires considerable time to understand or complete. "Difficult and lengthy" highlights the effort required, while "complex and lengthy" emphasizes the intellectual challenge.