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
should be caught
Grammar usage guide and real-world examplesUSAGE SUMMARY
"should be caught" is correct and usable in written English.
It is a passive construction used to express a suggestion or expectation that something should be captured or apprehended. It is often used in formal or polite language. Example: The thief should be caught and brought to justice for his crimes.
✓ Grammatically correct
News & Media
Wiki
Science
Formal & Business
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
24 human-written examples
If there's cheating in sport, you should be caught.
News & Media
I agree that benefit cheats should be caught.
News & Media
No one should be caught off guard, is the well-intentioned argument.
News & Media
Seeing "Betrayal," a theatergoer should be caught up in the mystery, wondering who knew what and when.
News & Media
Scientists, politicians, industry groups and activists spend a lot of time arguing over how much bluefin tuna should be caught in the Atlantic Ocean and its adjacent seas.
News & Media
Mike Cameron's addition allows us to have Jacoby Ellsbury in left, and you would think, particularly in Fenway, any ball that doesn't hit that wall should be caught.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
35 human-written examples
This is Mexico as it should be – catch it while you can.
News & Media
Innocent civilians should not be caught in such politicized limbo.
News & Media
We should not be caught asleep on this watch.
News & Media
Should they be caught, Smalls acknowledged to his wife, the outcome was assured.
News & Media
Wildlife activists argued the predator wasn't a man-eater and shouldn't be caught.
News & Media
Expert writing Tips
Best practice
When using "should be caught", ensure the context clearly indicates who or what needs to be apprehended. Avoid ambiguity by specifying the subject and reason.
Common error
Avoid using "should be caught" when an active construction is more appropriate. For instance, instead of "The thief should be caught by the police", a more direct statement is "The police should catch the thief".
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "should be caught" primarily functions as a passive modal construction, expressing a recommendation, obligation, or expectation that someone or something needs to be apprehended. Ludwig AI confirms its correctness and usability in written English.
Frequent in
News & Media
65%
Wiki
15%
Science
10%
Less common in
Formal & Business
5%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "should be caught" is a common and grammatically sound construction used to express an expectation or recommendation for apprehension. As Ludwig AI clarifies, it's a passive modal phrase used frequently in news and media, as well as in less formal contexts like wikis. It is essential to ensure clarity when using this phrase, specifying the subject and reason for apprehension. While alternatives like ""ought to be apprehended"" exist, "should be caught" remains a versatile and widely understood choice.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
ought to be apprehended
Replaces "should" with "ought to", emphasizing a moral obligation.
needs to be captured
Substitutes "caught" with "captured", highlighting the act of taking into possession.
must be apprehended
Replaces "should" with "must", indicating a stronger sense of necessity.
has to be caught
Uses "has to be" instead of "should be", conveying a requirement.
is required to be caught
Emphasizes the necessity through a more formal phrasing.
is expected to be caught
Focuses on the expectation of apprehension.
is supposed to be caught
Indicates an assumption or plan for capture.
should be apprehended and detained
Adds "and detained" to specify the action following capture.
it is imperative that they are caught
Rephrases to highlight the importance of catching someone or something.
it is essential that they be captured
Highlights the necessity using "essential" for emphasis.
FAQs
How can I use "should be caught" in a sentence?
Use "should be caught" to express that someone or something needs to be apprehended, like in the sentence "Benefit cheats "should be caught"".
What is a synonym for "should be caught"?
A synonym for "should be caught" is "ought to be apprehended", which implies a moral obligation.
Is it better to use "should be caught" or "must be caught"?
While both are grammatically correct, "must be caught" expresses a stronger degree of necessity than "should be caught". The choice depends on the context and the level of urgency you want to convey.
What does it mean when something "should have been caught"?
Saying something "should have been caught" implies that an error or mistake was missed earlier. For example, "This should have been caught earlier".
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested