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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

if not impossible

Grammar usage guide and real-world examples

USAGE SUMMARY

"if not impossible" is correct and usable in written English.
You can use it to introduce a phrase or clause that qualifies the preceding phrase or clause. For example, "I want to go to the beach this weekend, if not impossible."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

unlikely if not impossible".

News & Media

The New York Times

This makes reform hard if not impossible.

News & Media

The Economist

Proving motive is difficult, if not impossible.

News & Media

The Economist

That is doubtful if not impossible.

That seems highly unlikely, if not impossible.

News & Media

The Guardian

Predictions are hard, if not impossible.

News & Media

The Guardian

That seems quite unlikely if not impossible.

News & Media

The Guardian

"It would be difficult if not impossible".

News & Media

The New York Times

Negotiating a new treaty would be arduous, if not impossible.

News & Media

The Economist

The rule has proved difficult, if not impossible, to enforce.

That means reducing benefits is very difficult, if not impossible.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

Use "if not impossible" to temper strong statements and introduce a degree of uncertainty or difficulty, showing nuanced perspective in your writing.

Common error

Avoid using "if not impossible" excessively in casual conversation or informal writing; simpler phrasing may be more appropriate.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "if not impossible" primarily functions as a qualifier or hedge. It modifies a preceding statement, indicating a high degree of difficulty while acknowledging a remote possibility. Ludwig confirms this is a correct usage.

Expression frequency: Very common

Frequent in

News & Media

42%

Science

37%

Formal & Business

11%

Less common in

Wiki

6%

Encyclopedias

2%

Reference

2%

Ludwig's WRAP-UP

In summary, "if not impossible" is a common and grammatically sound phrase used to express a high degree of difficulty or improbability. Ludwig confirms that it is correct and usable in written English. Primarily found in News & Media and Scientific contexts, this phrase serves as a qualifier, softening strong statements by suggesting a slight chance of possibility. When using this phrase, be mindful of the context and avoid overuse in overly informal situations. Alternatives include "if not unfeasible" or "if not unattainable". Remember, the key is to convey nuance and avoid definitive claims of impossibility.

FAQs

How can I use "if not impossible" in a sentence?

Use "if not impossible" to express that something is very difficult, while still acknowledging a slim chance of it occurring. For example, "Completing the project on time will be difficult, if not impossible".

What's a similar phrase to "if not impossible"?

Alternatives include "if not unfeasible", "if not unattainable", or "if not implausible", each subtly changing the nuance of the statement.

When is it appropriate to use "if not impossible" in writing?

It is appropriate to use "if not impossible" in situations where you want to convey that something is highly improbable or challenging, yet not entirely beyond the realm of possibility. This phrase works well in both formal and informal contexts, depending on the overall tone of your writing.

Is there a difference between saying "difficult if not impossible" and "impossible if not difficult"?

Yes, "difficult if not impossible" suggests that something is primarily difficult, but potentially impossible. "Impossible if not difficult" implies that if something isn't even difficult, it's definitely impossible, which doesn't make logical sense. The former is the more commonly used and logical phrasing.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

86%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: