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
search engine
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "search engine" is correct and usable in written English.
You can use it to describe a website or program that helps a user find information on the internet, such as Google or Bing. For example: With the help of a powerful search engine, I was able to quickly find the answer to my question.
✓ Grammatically correct
Wiki
News & Media
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
60 human-written examples
Search your favorite search engine.
Wiki
Search engine optimization and search engine marketing is changing.
News & Media
Search engine optimization is essential.
News & Media
Includes search engine.
Academia
From Google's search engine.
News & Media
It's called a search engine.
News & Media
Contains a site search engine.
Academia
About the cora search engine.
Academia
Leading search engine Yahoo!
News & Media
Europlacement search engine.
Science & Research
BEST: Customizable search engine.
News & Media
Expert writing Tips
Best practice
When writing about SEO, specify whether you're discussing "search engine" optimization or "search engine" marketing to avoid ambiguity.
Common error
Avoid using "search engine" as a synonym for a specific search engine like Google. "Search engine" is a general term, while Google is a particular example of one.
Source & Trust
75%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "search engine" functions as a noun, specifically a common noun. It denotes a general category of software or websites designed to help users find information online. Ludwig examples show it being used to refer to various specific platforms and their underlying technology.
Frequent in
Wiki
39%
News & Media
33%
Academia
9%
Less common in
Science
8%
Formal & Business
3%
Encyclopedias
0%
Ludwig's WRAP-UP
The term "search engine" is a grammatically correct and very common noun phrase used to describe tools for finding information online. Ludwig AI confirms its correctness and usability in various contexts. Predominantly used in Wiki and News & Media contexts, the term maintains a neutral register. When discussing SEO, clarity is crucial to differentiate between optimization and marketing strategies. While generally interchangeable with terms like "web search tool", it is important not to equate the generic term with specific brand names. This comprehensive analysis provides a clear understanding of the term’s usage, common errors, and related phrases for effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
web search tool
Focuses on the tool aspect and is slightly more technical.
internet search facility
Highlights the ability to perform searches on the internet.
online lookup system
Emphasizes the act of looking up information online.
information retrieval system
More academic and emphasizes the process of retrieving information.
data mining application
Focuses on the data extraction aspect, implying a more complex process.
content discovery platform
Modern term stressing the finding of content rather than just searching.
index-based search service
Stresses the technology of creating an index for faster searches.
resource locator
Highlights the function of finding specific resources.
algorithmic search mechanism
Emphasizes the algorithmic nature and process of the search.
digital finding aid
Positions the search engine as an aid in finding digital information.
FAQs
How to use "search engine" in a sentence?
You can use "search engine" to describe a tool used to find information online, for example: "Google is a popular "search engine".".
What can I say instead of "search engine"?
Depending on the context, you could use alternatives like "web search tool", "information retrieval system", or "online lookup system".
Which is correct, "search engine" or "searching engine"?
"Search engine" is the correct and commonly used term. "Searching engine" is not a standard phrase.
What's the difference between "search engine" and "browser"?
A "search engine" is a tool to find information, while a browser (like Chrome or Firefox) is an application to access the internet and use "search engines".
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
75%
Authority and reliability
4.5/5
Expert rating
Real-world application tested