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
unless there is
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "unless there is" is correct and usable in written English.
You can use it to express a situation that only happens in the absence of something else. For example, "The horse can run faster, unless there is an obstacle in its path."
✓ Grammatically correct
News & Media
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
60 human-written examples
Unless there is a disqualified challenger.
News & Media
No, not unless there is an alternative.
News & Media
Procreation should be free unless there is a particular problem.
News & Media
Unless there is reform, it will happen again.
News & Media
"Unless there is a reality it hides about the situation".
News & Media
This will never happen unless there is a political change.
News & Media
It's almost certainly over, unless there is some tremendous surprise.
News & Media
Thursday, unless there is rain or high wind.
News & Media
Unless there is a true boom, incomes don't grow much.
News & Media
Taxes don't pay for expenditures unless there is hypothecation.
News & Media
Unless there is an authority to do it.
News & Media
Expert writing Tips
Best practice
When using "unless there is", ensure that the condition you are setting is clear and directly related to the outcome you're describing. Avoid ambiguous phrasing to maintain clarity.
Common error
Avoid using "unless there is" at the end of a sentence, as it can make the condition unclear. Place it at the beginning or in the middle to clearly establish the conditional relationship.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "unless there is" functions as a conditional connector, introducing a condition that must be false for the main clause to be true. It sets up an exception or a contingency. Ludwig confirms its usability in written English.
Frequent in
News & Media
43%
Science
37%
Wiki
10%
Less common in
Formal & Business
6%
Reference
3%
Social Media
1%
Ludwig's WRAP-UP
In summary, "unless there is" is a versatile and frequently used conditional connector. Ludwig confirms its correct usage, highlighting that it effectively sets a condition that must be false for an event to occur. It’s prevalent in diverse sources, from news to scientific papers, making it suitable for both formal and informal contexts. When writing, ensure that the condition is clear and directly related to the outcome. Common errors include placing it at the end of a sentence, which can cause ambiguity. Consider alternatives like "if there isn't" or "except if there is" for variety or emphasis. The numerous examples provided by Ludwig showcase its widespread applicability.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
except if there is
Emphasizes the exception to a rule or situation.
if there isn't
Expresses the condition in a negative form, implying a requirement for something not to exist.
without there being
Highlights the absence of something as a necessary condition.
save where there is
Introduces an exception, often used in legal or formal contexts.
barring the existence of
Formally excludes a possibility, setting a condition.
absent any
Concise and emphasizes a lack of something.
excepting if
Slightly archaic, similar to "except if".
but for
Indicates that something would be different if not for a specific factor.
were it not for
Formal and hypothetical; emphasizes the importance of the specified factor.
in the absence of
Highlights the lack of something as a necessary condition.
FAQs
How can I use "unless there is" in a sentence?
Use "unless there is" to introduce a condition that must be met for something else to happen. For example, "The game will continue, "unless there is" rain."
What's a simple alternative to "unless there is"?
A simpler alternative to "unless there is" is "if there isn't". For instance, instead of "I won't go unless there is a party", you can say, "I won't go if there isn't a party".
How does "unless there is" differ from "except if there is"?
"Unless there is" sets a general condition, while "except if there is" emphasizes a specific exception. "The rule applies, unless there is a valid reason" is general, whereas "The rule applies, except if there is a prior agreement" is specific.
Can "unless there is" be used in formal writing?
Yes, "unless there is" is suitable for both formal and informal writing. However, in very formal contexts, you might opt for alternatives like "save where there is" or "barring the existence of", which are more sophisticated.
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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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested