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

not sure though

Grammar usage guide and real-world examples

USAGE SUMMARY

"not sure though" is correct and can be used in written English.
You can use this phrase to express uncertainty or doubt about something. For example: "I think he's coming today, not sure though."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

35 human-written examples

I'm still not sure though..

News & Media

The Guardian

I'm not sure, though, what would work better.

I'm not sure, though, that I'll try it again.

I'm not sure, though, that it would end their problems.

I'm not sure, though, that he made the right management decisions".

News & Media

The New York Times

Not sure, though, that anyone has remembered to use it since.

News & Media

The Guardian
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

25 human-written examples

I wasn't sure, though, about your suggestion that "formal domestic partnerships for gays" was "solidly in the American mainstream".

News & Media

The Economist

I wasn't sure, though, why the goal was disorientation — understanding Germany's wars requires, above all, mental clarity.

News & Media

The New Yorker

I wasn't sure, though, why the goal was disorientation understanding Germany's wars requires, above all, mental clarity.

News & Media

The New Yorker

I wasn't sure, though, about the paper flower the size of a dustbin lid, but I guess that's optional.

He says he isn't sure, though he has a feeling he is seeing more younger women.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

Use "not sure though" to gently express uncertainty or doubt after making a statement. It adds a touch of humility and openness to further discussion.

Common error

Avoid using "not sure though" excessively in formal or academic writing. While acceptable in casual conversation or news articles, opt for more precise and formal expressions of uncertainty in academic papers or business reports.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

93%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "not sure though" functions as a qualifier, adding a layer of uncertainty or reservation to a preceding statement. As Ludwig AI confirms, it is a correct phrase often used to express doubt. Examples show it appears in sentences to express uncertainty.

Expression frequency: Common

Frequent in

News & Media

100%

Less common in

Science

0%

Formal & Business

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "not sure though" is a grammatically sound and commonly used expression for conveying uncertainty or doubt. As confirmed by Ludwig AI, this phrase functions as a qualifier and is primarily found in neutral contexts such as news and media. While acceptable in informal settings, it's best to avoid "not sure though" in formal writing, opting instead for more precise and professional alternatives. Remember, this expression adds a touch of humility to your statements, opening doors for further discussion.

FAQs

How can I use "not sure though" in a sentence?

You can use "not sure though" to express uncertainty after stating something. For instance, "I think I locked the door, "not sure though"."

What are some alternatives to "not sure though"?

Alternatives include "I remain unsure", "I am uncertain however", or "I'm a bit skeptical though", depending on the context.

Is "not sure though" grammatically correct?

Yes, "not sure though" is grammatically acceptable in informal contexts. It is often used to add a touch of uncertainty or reservation to a statement.

When should I avoid using "not sure though"?

It's best to avoid using "not sure though" in formal writing, such as academic papers or business reports, where more precise and formal language is preferred. Consider using alternatives like "I am uncertain, however".

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

93%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: