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
As long as
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "As long as" is correct and usable in written English.
It is typically used to indicate a condition or requirement that must be met for something to happen or be true. Example: "You can borrow my car as long as you return it by tomorrow."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(20)
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
Meditate for as long as want.
Wiki
"As long as it changed.
News & Media
As long as it sticks.
News & Media
"As long as it takes," she said.
News & Media
As long as it includes oysters.
News & Media
As long as it wins on Sunday.
News & Media
As long as people pronounce it correctly".
News & Media
As long as some people like it".
News & Media
As long as we both know".
News & Media
As long as things are going well.
News & Media
As long as the hits keep coming.
News & Media
Expert writing Tips
Best practice
When using "As long as", ensure the condition is clearly stated and directly related to the outcome you are describing. This avoids ambiguity and ensures clarity in your writing.
Common error
A common mistake is using incorrect verb tenses in either the condition or the main clause when using "As long as". Make sure that the tenses in both clauses logically connect and accurately represent the intended timing and relationship.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "As long as" functions as a conjunction, specifically introducing a conditional clause. It sets a requirement or condition that must be satisfied for the main clause to be true. Ludwig AI confirms its role in establishing a dependency between two events or states.
Frequent in
News & Media
44%
Wiki
33%
Science
8%
Less common in
Formal & Business
7%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "As long as" is a versatile conjunction phrase used to express a condition or stipulation. Ludwig AI confirms that it introduces a conditional clause, setting a requirement for the main clause to be true. Its usage is common in various contexts, particularly in News & Media and Wiki sources. While grammatically correct, it's important to ensure tense agreement and clarity in stating the condition. Alternatives like "provided that" and "so long as" can be used for variety. Remember to clearly state the condition and maintain correct tense usage for effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
So long as
This is a slightly more archaic, yet perfectly acceptable, synonym.
Provided that
This alternative emphasizes the condition that must be met.
Only if
This alternative puts emphasis on the condition as the sole requirement.
On condition that
This phrase is more formal and highlights the specific terms required.
Subject to
This phrase emphasizes that the outcome is dependent on certain limitations.
Assuming that
This implies a hypothetical scenario upon which the outcome depends.
Conditional upon
This is a more formal alternative, often used in legal or official contexts.
Given that
This suggests that something is already known or accepted as true.
With the understanding that
This alternative highlights the mutual agreement or expectation of a condition.
If and only if
This is a more precise and formal way to express a necessary and sufficient condition.
FAQs
How can I use "As long as" in a sentence?
The phrase "As long as" introduces a condition that must be met for something else to happen. For example, "You can go to the party "as long as" you finish your homework first".
What are some alternatives to "As long as"?
You can use alternatives like "provided that", "so long as", or "on condition that" to express a similar conditional meaning.
Is there a difference between "As long as" and "If"?
While both introduce conditions, "As long as" often implies a duration or a continuing condition, whereas "If" is more general. For instance, "You can stay "as long as" you want" suggests a time duration, but "If you want, you can stay" is a simple conditional statement.
Can "As long as" be used interchangeably with "While"?
In some contexts, "As long as" can be used to mean "While", indicating that something happens during a specific time. However, this usage is less common and can sometimes be ambiguous. It's better to use "While" for simultaneous actions and "As long as" for conditional statements.
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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested