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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
so has
Grammar usage guide and real-world examplesUSAGE SUMMARY
"so has" is a correct and usable phrase in written English.
It is used when one is comparing two things that have had a similar outcome or experience. For example: "Mary wanted to quit her job, and so has her friend."
✓ Grammatically correct
News & Media
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
So has her work.
News & Media
So has Mirren's career.
News & Media
So has his opponent.
News & Media
So has Memuna.
News & Media
So has sharing housework.
News & Media
So has affordability.
News & Media
So has the scale.
News & Media
(So has Mr. Parker).
News & Media
So has Sailer.
News & Media
But so has disintegration.
News & Media
So has The Economist.
News & Media
Expert writing Tips
Best practice
When using "so has", ensure that the auxiliary verb matches the tense and form of the verb in the initial statement to maintain grammatical consistency.
Common error
Avoid using the wrong auxiliary verb tense after "so has". Make sure it matches the tense of the original statement. For example, if the first clause uses "have", use "so have", not "so has", even if the subject of the second clause is singular.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "so has" functions as a conjunctional adverb indicating agreement or shared characteristics with a previous statement. It is used to affirm that a parallel situation or action applies to a different subject, as supported by Ludwig's examples.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "so has" is a grammatically correct and frequently used phrase to indicate that a parallel situation applies to a different subject. As Ludwig AI confirms, it streamlines sentences and emphasizes shared traits or actions. Found predominantly in news and media sources, "so has" maintains a neutral register, making it suitable for diverse writing contexts. When using "so has", ensure that the auxiliary verb aligns with the tense of the original statement to avoid grammatical errors. Alternatives like "likewise" or "similarly" can provide variety while conveying the same meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
likewise
Indicates similarity or correspondence between two things; more concise.
similarly
Highlights the resemblance or analogy between two situations or actions.
as well
Adds information indicating that something is also true or valid.
too
A simple adverb indicating addition or agreement, often placed at the end of a clause.
also
Indicates that something else is true in addition to what has already been stated.
the same is true for
States explicitly that the characteristic or situation applies equally to another subject.
it is the same with
Emphasizes the identical nature of the situation or quality in a different context.
and so it is with
A more formal or literary way to express that something is also the case.
equally
Indicates that two things are of the same amount, size, number, or importance.
correspondingly
Suggests a parallel or analogous relationship between two elements or events.
FAQs
How is "so has" used in a sentence?
"So has" is used to indicate that something is also true for another subject, mirroring a previous statement. For example, "John likes to read, and "so has" Mary" shows Mary shares John's interest in reading.
What are some alternatives to "so has"?
When should I use "so has" instead of "also"?
Use "so has" when you want to emphasize the shared characteristic or action with a previous subject. "Also" is more general, while "so has" specifically mirrors the verb and subject structure of the prior clause, creating a stronger connection.
Is "so has" formal or informal?
"So has" is generally considered neutral in register and is suitable for both formal and informal writing. Its appropriateness depends more on the surrounding vocabulary and sentence structure than the phrase itself.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested