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Commonly Confused Words
As long as/So long as
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As long as vs. So long as
As long as
/æz lɒŋ æz /
As long as is used to express a condition where something happens provided another thing takes place
Examples:
Synonyms:
on condition that
Antonyms:
despite
So long as
/səʊ lɒŋ æz /
It means if or provided that a condition is met
Examples:
Synonyms:
if
Antonyms:
unless
except
but
Ways to tell them apart:
As long as
is often used to indicate duration, emphasizing the continuation of something while a certain condition is met.
Remember
as long as
as indicating equality in extent or condition, literally focusing on the length of time something will continue.
So long as
can also mean provided that, focusing more on the condition necessary for something else to happen.
Think of
so long as
as referring to conditional terms like a promise or an agreement where a certain condition must be fulfilled.
Both phrases can often be interchangeable, but
so long as
tends to have a slightly more formal tone compared to
as long as
.
When to use as long as:
When to use so long as:
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