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
and possibly so
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "and possibly so" is correct and usable in written English.
It can be used to suggest uncertainty or to indicate that something might be true or applicable, but it's not certain. Example: "The results of the experiment were inconclusive, and possibly so were the assumptions we made at the beginning."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(6)
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
4 human-written examples
"Ang Lee's 'Life of Pi' is the best-looking film I've seen this year, and possibly so far this century," echoed Lou Lumenick in the New York Post.
News & Media
The satellite briefly made headlines due to an "unknown object" that was at first described as "possibly as large as the giant planet Jupiter and possibly so close to Earth that it would be part of this Solar System".
Wiki
While its mission did not involve a search for Planet X, the IRAS space observatory made headlines briefly in 1983 due to an "unknown object" that was at first described as "possibly as large as the giant planet Jupiter and possibly so close to Earth that it would be part of this Solar System".
Wiki
Yet, secreted proteins cannot be easily recycled, and possibly so cannot the exterior domains of outer membrane proteins, making them more expensive.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
But Helene wants more than that: she wants to see Natasha's utter corruption and ruin (possibly so that she can feel better about herself) and she wants to know that she has had a hand in it.
News & Media
"It's as bad as you could possibly imagine, and possibly more so.
News & Media
And, possibly more so than at any other time in recent history.
News & Media
But in other ways it's almost as dysfunctional as ever, and possibly more so.
News & Media
Anyone who refers to themselves in the third person must be counted a little strange, and possibly dangerously so.
News & Media
If he falls, he knows there will be bruising and possibly bleeding, so he runs away to stop the fuss".
News & Media
To say nothing, and possibly rightly so, of her planned Viva la Diva show with Katherine Jenkins in the autumn.
News & Media
Expert writing Tips
Best practice
When using "and possibly so", ensure the context clearly establishes what the "so" refers to. Clarity is crucial in avoiding ambiguity.
Common error
While grammatically correct, "and possibly so" can sound informal or conversational. In formal writing, consider using more precise alternatives like "and it is plausible that" or "and it is potentially the case" to maintain a professional tone.
Source & Trust
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "and possibly so" functions as a conjunctive adverbial phrase. It connects a previous statement with a subsequent clause, expressing a degree of uncertainty or possibility regarding the previous statement. Ludwig AI confirms its correctness and usability.
Frequent in
News & Media
60%
Science
20%
Wiki
20%
Less common in
Encyclopedias
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "and possibly so" serves as a conjunctive adverbial phrase expressing uncertainty or possibility in connection with a previous statement. According to Ludwig AI, the phrase is grammatically correct and usable in written English, although it tends to appear more frequently in news, media, science, and wiki contexts. While acceptable in many situations, it's advisable to consider more formal alternatives in academic or professional writing to maintain a precise and polished tone. When using "and possibly so", ensure the antecedent statement is clear to avoid ambiguity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
and potentially so
Replaces "possibly" with "potentially", indicating something has the capacity to be true or occur.
and plausibly so
Substitutes "possibly" with "plausibly", emphasizing that something appears reasonable or believable.
and conceivably so
Replaces "possibly" with "conceivably", implying something is within the realm of possibility, though perhaps unlikely.
and feasibly so
Replaces "possibly" with "feasibly", highlighting that something is capable of being done or carried out.
and imaginably so
Substitutes "possibly" with "imaginably", suggesting something can be imagined or conceived.
and it could be so
Rephrases the idea using "could be", indicating a possibility or potential.
and that might be so
Employs "might be" to suggest a degree of uncertainty or a hypothetical scenario.
and maybe that's so
Uses "maybe" instead of "possibly", offering a less formal expression of uncertainty.
and perhaps that's the case
Expresses uncertainty more explicitly using "perhaps" and adding the phrase "that's the case".
and it is quite possible
Replaces the concise phrase with a more verbose, yet still uncertain statement.
FAQs
What does "and possibly so" mean?
The phrase "and possibly so" means and it is also possible that what has just been stated is true. It expresses a degree of uncertainty or conjecture.
How can I use "and possibly so" in a sentence?
Use "and possibly so" to add a note of uncertainty or possibility to a previous statement. For example, "The data is incomplete, "and possibly so" explains the inconsistent results."
Are there more formal alternatives to "and possibly so"?
Yes, in formal contexts, consider using phrases such as "and it is plausible that", "and it is potentially the case", or "and it is conceivable that".
Is "and possibly so" grammatically correct?
Yes, "and possibly so" is grammatically correct, although it might sound somewhat informal depending on the context. According to Ludwig AI, the phrase is usable in written English.
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
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested