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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
"as long as" is correct and usable in written English.
You can use it to introduce a condition or prerequisite. For example, "You can come over to my house as long as you bring the cake."
✓ Grammatically correct
Wiki
News & Media
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
"Hide them as long as you can".
News & Media
As long as it wins on Sunday.
News & Media
TRR open as long as conditions permit.
News & Media
As long as people pronounce it correctly".
News & Media
"Stick around as long as you like.
News & Media
For as long as it takes".
News & Media
Expert writing Tips
Best practice
When using "as long as" to set a condition, ensure the condition is clear and directly related to the outcome you're describing.
Common error
Avoid using "as long as" when you mean "although" or "even though". "As long as" introduces a condition, while "although" introduces a contrast or concession.
Linguistic Context
The primary grammatical function of "as long as" is to act as a subordinating conjunction, introducing a dependent clause that specifies a condition or duration. Ludwig AI confirms its proper use in connecting clauses. For example, "I don't mind if he stays there, as long as he cleans up after himself".
Frequent in
Wiki
34%
News & Media
65%
Science
0%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "as long as" functions as a conjunction to introduce a condition or specify a duration. Ludwig AI validates its grammatical correctness, and Ludwig's examples reveal that it appears frequently in news, media and general writing. To avoid common errors, ensure you're not using it in place of "although" when expressing a contrast. Remember, "as long as" establishes a condition; ""although"" introduces a concession.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
so long as
A direct synonym, differing only in word choice.
provided that
Emphasizes a condition that must be met.
only if
Specifies a single condition for something to occur.
on condition that
Similar to 'provided that', but often used in more formal contexts.
assuming that
Introduces a hypothetical situation or condition.
given that
Focuses on an assumption or accepted fact.
while
Indicates something happening during a specific time.
contingent upon
Highlights the dependence of one thing on another.
during the time that
Expands "while" to specify a time frame.
for the duration of
Highlights the entire length of time something occurs.
FAQs
How can I use "as long as" in a sentence?
"As long as" is used to express a condition that must be met for something else to happen. For example, "You can borrow my car "as long as" you fill it with gas."
What phrases are similar to "as long as"?
Similar phrases include "provided that", "so long as", and "on condition that". The choice depends on the specific nuance you want to convey.
Is it ever incorrect to use "as long as"?
While generally correct, "as long as" is misused when it replaces words expressing contrast. Use "although" or "even though" to express that kind of idea. For instance, don't use "as long as" to begin a sentence which expresses a contrast of ideas.
What's the difference between "as long as" and "while"?
"As long as" typically introduces a condition, whereas "while" typically indicates something happening during a period of time, or expressing a contrast. However, "as long as" can also be used to indicate duration, similar to "while".
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