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
bad sentence
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "bad sentence" is correct and usable in written English.
It can be used to describe a sentence that is poorly constructed, unclear, or grammatically incorrect. Example: "The phrase 'He go to the store' is a bad sentence because it lacks proper subject-verb agreement."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(3)
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
12 human-written examples
Well, perhaps you should be asking, "What makes a bad sentence?" and then doing none of those things.
News & Media
I mean, seriously, the guy lived through food and materials rationing, his pram bombling along cobble-blasted lanes recently blessed with Nazi chicanery (bad sentence).
News & Media
It often seemed as if Robert Hughes, the critic and historian who died Monday at 74, never wrote a bad sentence.
News & Media
QUESTION FROM ROBIN: Can you offer some other techniques Michels uses when a writer is blocked besides the egg timer and bad sentence exercise?
News & Media
For instance, the (pseudonymous, I suppose) tweeter TedNope wrote yesterday, "Film critics who let bad acting or sloppy blocking slide = book critics who let bad sentence construction slide," and adds, "Honestly, I'm not really thinking of specific critics.
News & Media
Jon Meacham, the Random House executive editor who acquired the book, wrote in an e-mail: "Arthur was a unique figure, both a historian and a maker of history -- and luckily for us he was apparently incapable of writing a bad sentence".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
44 human-written examples
Bad sentences are everywhere.
News & Media
The warning that the rush to send out a tough message and to make an example of those involved in violence was leading to "some very bad sentences" came as members of the coalition Government appeared split over the issue.
News & Media
Andrew Neilson, director of campaigns for the Howard League for Penal Reform, added that the rush to send a message out was leading to "some very bad sentences, which will be overturned on appeal".
News & Media
After a summer of mad growth and ungovernable expansion, vines that trail on like bad sentences, small dry bulbs that erupt into sprawling, overripe flower mounds, I can't wait for the fall editing session when I can get to work yanking out all the dead things, the ugly things, the mistakes and misjudgments.
News & Media
But NPR, in its initial statement, made it sound like this was just about a few bad sentences that had spoiled a good thing: Juan has been a valuable contributor to NPR and public radio for many years and we did not make this decision lightly or without regret.
News & Media
Expert writing Tips
Best practice
Consider replacing a "bad sentence" with shorter, simpler sentences for better readability.
Common error
Avoid using the passive voice excessively, as it can lead to "bad sentences" that are wordy and unclear. Opt for active voice to make your writing more direct and engaging.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "bad sentence" functions as a noun phrase where the adjective "bad" modifies the noun "sentence". It describes a sentence that is flawed, either grammatically, stylistically, or in terms of clarity. Ludwig confirms this usage.
Frequent in
News & Media
40%
Wiki
20%
Science
15%
Less common in
Encyclopedias
10%
Formal & Business
10%
Reference
5%
Ludwig's WRAP-UP
The phrase "bad sentence" is used to describe a sentence that is poorly constructed, grammatically incorrect, or unclear. According to Ludwig, it is grammatically correct and commonly used across various contexts, including News & Media, Wiki, and Science. When identifying a "bad sentence", it's important to be specific about its flaws and consider simplifying or restructuring it. Common errors that contribute to "bad sentences" include overuse of passive voice and complex sentence structures. Related phrases include "poorly constructed sentence" and "ungrammatical sentence". Overall, the phrase is a useful way to describe ineffective writing and prompt improvement.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
poorly constructed sentence
Focuses on the structural flaws of the sentence.
ungrammatical sentence
Highlights the violation of grammatical rules.
incorrect sentence
Emphasizes the factual or grammatical errors in the sentence.
awkward sentence
Indicates the sentence is clumsy or unnatural.
unclear sentence
Focuses on the lack of clarity and comprehensibility.
confusing sentence
Highlights the sentence's tendency to cause confusion.
incoherent sentence
Stresses the lack of logical connection or sense.
faulty sentence
Emphasizes the presence of errors or defects.
defective sentence
Highlights the presence of critical flaws or shortcomings.
problematic sentence
Indicates that the sentence presents difficulties or issues.
FAQs
What makes a "bad sentence"?
A "bad sentence" can be characterized by grammatical errors, lack of clarity, awkward phrasing, or overall incoherence. It fails to effectively convey its intended meaning.
How can I identify a "bad sentence" in my writing?
Read your writing aloud to catch awkward phrasing or confusing structures. Look for sentences that are too long, contain multiple ideas, or use complex vocabulary unnecessarily. Peer review can also help identify "problematic sentences".
What are some alternatives to calling a sentence "bad"?
Depending on the issue, you can use terms like "poorly constructed sentence", "ungrammatical sentence", or "unclear sentence" to be more specific.
How does using simpler language help avoid "bad sentences"?
Simpler language reduces the risk of grammatical errors and makes the sentence easier to understand. By avoiding complex vocabulary and sentence structures, you can create clearer and more effective sentences.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested