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
Extensive and thorough
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "Extensive and thorough" is correct and usable in written English.
You can use it to describe something that is comprehensive and detailed, often in the context of research, analysis, or reviews. Example: "The report provided an extensive and thorough analysis of the market trends over the past decade."
✓ Grammatically correct
News & Media
Science
Academia
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
40 human-written examples
"Extensive and thorough scientific reviews in the United States and Europe have continually reached this same conclusion," he said in a statement on Thursday.
News & Media
Extensive and thorough as your information-gathering may be, don't for one minute think that your reader wants to be dropped in a quagmire of your new knowledge.
News & Media
It all comes down to extensive and thorough list-making.
News & Media
In a statement, it added the AAIB report was "extensive and thorough".
News & Media
On Jan . 6Lubrizol's board had an "extensive and thorough discussion" about Berkshire's interest and hired advisers.
News & Media
During the previous port call in Puerto Rico, the ship underwent "extensive and thorough sanitising" to help prevent more people getting sick, the company spokeswoman said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
20 human-written examples
Because of his Reminiscences of Glassmaking, extensive advertisements, and thorough excavations of the factory site in Sandwich, Massachusetts, more is known about this particular factory than any other of the period.
Encyclopedias
Spokesperson Cal Kenney said: "The US legal action commenced well within the statute of limitations, after an extensive investigation and thorough due diligence".
News & Media
Based on extensive interviews and thorough research, I profile both peoples in all their rich variety, relate my personal experiences living among them, explore the two societies, examine the culture, plot the differences, investigate the commonalities, and much more.
News & Media
A definitive diagnosis is based on pathologic evaluation of the involved vessels which requires extensive sampling and thorough assessment.
Science
Surgery should always include an extensive synoviectomy and thorough irrigation of the articular space, since the complete elimination of ceramic fragments is of paramount importance to increase the survivorship of the new articulation [ 19, 70, 71].
Expert writing Tips
Best practice
When describing research or investigations, use "extensive and thorough" to highlight the depth and breadth of the work involved. This assures your audience of the credibility and reliability of your findings.
Common error
While "extensive and thorough" is a strong phrase, avoid using it too frequently in the same piece of writing. Vary your language with synonyms like "comprehensive and detailed" or "in-depth and meticulous" to maintain reader engagement.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "extensive and thorough" functions as a compound adjective, typically used to modify nouns. It describes something that has been examined or executed with a high degree of detail and comprehensiveness. As Ludwig AI points out, the phrase is correct and usable in written English.
Frequent in
News & Media
32%
Science
48%
Academia
8%
Less common in
Encyclopedias
4%
Wiki
4%
Formal & Business
4%
Ludwig's WRAP-UP
In summary, the phrase "extensive and thorough" serves as a compound adjective to describe something comprehensive and detailed. Ludwig AI confirms its correct usage in written English. It is commonly used in news, science, and academic contexts to convey completeness and attention to detail. While grammatically sound and widely accepted, it's advisable to vary your language by using synonyms like "comprehensive and exhaustive" or "in-depth and meticulous" to avoid overuse. The phrase is appropriate for formal and neutral registers, emphasizing the diligence and seriousness of the subject matter being described.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Comprehensive and exhaustive
Replaces "extensive" with "comprehensive" and "thorough" with "exhaustive", both implying a complete and detailed approach.
In-depth and meticulous
Substitutes "extensive" with "in-depth" and "thorough" with "meticulous", highlighting the depth and precision of the action.
Detailed and comprehensive
Swaps the order and replaces "extensive" with "detailed", keeping the overall meaning of completeness.
Complete and thorough
Replaces "extensive" with "complete", emphasizing the finished nature of the task.
Exhaustive and detailed
Switches the order and uses "exhaustive" and "detailed" to emphasize completeness and attention to detail.
All-inclusive and scrupulous
Uses "all-inclusive" and "scrupulous" to convey a sense of covering every aspect with great attention.
Wide-ranging and painstaking
Emphasizes the breadth and the care taken, with "wide-ranging" and "painstaking".
Systematic and thorough
Focuses on the organized and methodical nature of the process.
Far-reaching and comprehensive
Highlights the scope and completeness using "far-reaching" and "comprehensive".
Rigorous and thorough
Emphasizes the strict and detailed approach with "rigorous".
FAQs
How can I use "Extensive and thorough" in a sentence?
You can use "extensive and thorough" to describe a process, investigation, or analysis that is very detailed and covers all aspects. For example, "The investigation was "extensive and thorough", leaving no stone unturned."
What are some alternatives to saying "Extensive and thorough"?
Alternatives include "comprehensive and exhaustive", "in-depth and meticulous", or "detailed and comprehensive". The best choice depends on the specific context.
Is it redundant to use both "extensive" and "thorough" together?
While both words share similar meanings, using them together emphasizes the completeness and attention to detail. The phrase ""extensive and thorough"" can add impact when you want to stress the comprehensive nature of something.
When is it appropriate to use "Extensive and thorough" in formal writing?
It's appropriate in any context where you want to emphasize the depth and completeness of an action or analysis. This includes reports, academic papers, and professional communications. For example, "The report provided an "extensive and thorough" analysis of the market trends."
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested