Used and loved by millions
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
a complicated search
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a complicated search" is correct and usable in written English.
You can use it when describing a search process that involves multiple steps, challenges, or difficulties. Example: "The detective embarked on a complicated search for the missing person, sifting through numerous leads and false information."
✓ 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
5 human-written examples
Mr. Robb also noted, repeatedly, that firefighting was not the Coast Guard's primary responsibility, particularly at the beginning of a complicated search and rescue operation.
News & Media
It's been a long and winding road for Yahoo and Microsoft since Redmond's first attempt to buy Yahoo for $45 billion two years ago, which ended up in the two companies agreeing to a complicated search deal in July, 2009.
News & Media
As we first reported yesterday, Microsoft and Yahoo are on the verge of announcing a complicated search and search marketing alliance that will combine the no. 2 and no. 3 players in search into something that may have a chance of competing with Google (although combined they will still have less than half of Google's 65% or so search market share).
News & Media
As older patients are identified simply on the basis of their age at a certain date, which should not require a complicated search strategy, these findings suggest that creating or modifying a system search reflects that the staff in these practices are more motivated and/or experienced to use their IT system to try to achieve their flu vaccination targets.
Science
The main two drawbacks of the sparse suffix arrays are i) the necessity to run the search procedure D times, and ii) a complicated search procedure when the queried pattern length is less than D. The necessity to run the search procedure D times comes from the fact that the queried pattern may begin at some position s, where the value s mod D can be any one of D different values.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
A weary Ian Holloway had left his position as manager by mutual consent and Keith Millen was in temporary charge throughout a prolonged and complicated search for a new boss.
News & Media
After that, they design a cascaded discrete-continuous inference algorithm to effectively optimize a non-convex objective, by generating a diverse proposal to explore the complicated search space.
PSO is an approach for evaluating the optimal parameters of complicated search spaces.
Q: What was the most difficult or complicated search you've ever undertaken?
News & Media
For more complicated searches, the related SMS tips service offers answers in an automated Q&A format.
News & Media
For Latvia, a small country with a complicated past, a search for identity has persisted since the breakup of the Soviet Union 24 years ago.
News & Media
Expert writing Tips
Best practice
To add impact, follow "a complicated search" with an explanation of why it's complicated. For example: "a complicated search, hampered by incomplete data and conflicting witness statements."
Common error
Avoid using "a complicated search" when a simpler term like "search" or "investigation" would suffice. Overusing the adjective "complicated" can weaken your writing and make it sound unnecessarily dramatic.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a complicated search" functions as a noun phrase modified by the adjective "complicated". It typically serves as the subject or object of a verb, describing a search process that is complex or difficult. As Ludwig AI states, the phrase is correct and usable in written English.
Frequent in
News & Media
57%
Science
43%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a complicated search" is a grammatically correct and frequently used phrase to describe a search process that is complex or difficult. As Ludwig AI explains, the phrase is usable in written English. It's used in different contexts, from News & Media to Science, and its usage ranges from neutral to formal settings. When employing this phrase, be sure that the context clearly reflects the challenges and intricate aspects of the search, and consider alternatives like "a complex investigation" or "an intricate exploration" to refine your message.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a complex investigation
Replaces "search" with "investigation" and "complicated" with "complex", suggesting a more formal or official inquiry.
an intricate exploration
Substitutes "search" with "exploration" and "complicated" with "intricate", highlighting the detailed and elaborate nature of the search.
a difficult quest
Replaces "search" with "quest" and "complicated" with "difficult", implying a challenging and demanding search process.
a challenging investigation
Swaps "complicated" for "challenging", framing the search as demanding effort and skill.
a convoluted inquiry
Replaces "search" with "inquiry" and "complicated" with "convoluted", emphasizing the confusing and complex nature of the search.
a labyrinthine exploration
Substitutes "complicated" with "labyrinthine", stressing the intricate and maze-like quality of the exploration.
an elaborate investigation
Uses "elaborate" instead of "complicated", highlighting the detailed and thorough nature of the investigation.
a thorny quest
Replaces "complicated" with "thorny", emphasizing the problematic and challenging aspects of the quest.
a sophisticated analysis
Swaps "search" for "analysis" and "complicated" for "sophisticated", indicating a high level of complexity and expertise required.
an involved fact-finding mission
Replaces the entire phrase with a more descriptive term, highlighting the depth and commitment required to find the facts.
FAQs
How can I use "a complicated search" in a sentence?
You can use "a complicated search" to describe a search process that involves numerous steps, challenges, or difficulties. For example: "The detective embarked on "a complicated search" for the missing person, sifting through numerous leads and false information."
What can I say instead of "a complicated search"?
You can use alternatives like "a complex investigation", "an intricate exploration", or "a difficult quest" depending on the context.
Which is correct, "a complicated search" or "a complex search"?
Both phrases are grammatically correct and can be used interchangeably. "A complicated search" emphasizes the difficulties and challenges, while "a complex search" highlights the intricate and multifaceted nature of the search.
What makes a search "complicated"?
A search can be considered "complicated" due to factors such as a large amount of data to analyze, conflicting information, a lack of clear leads, or the involvement of numerous individuals or organizations.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested