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

was unsure

Grammar usage guide and real-world examples

USAGE SUMMARY

'was unsure' is correct and usable in written English.
You can use it to indicate that someone was uncertain about something. For example, "She was unsure how to react to the news."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

Sid was unsure.

News & Media

The New Yorker

He was unsure.

Even he was unsure.

News & Media

The New York Times

His footing was unsure.

News & Media

The New Yorker

I was unsure how.

News & Media

The New York Times

The AFL was unsure.

Farida was unsure.

News & Media

The New York Times

She was unsure about this.

News & Media

The New Yorker

I was unsure and afraid.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

2 human-written examples

(She said yes; he was unsure).

News & Media

The New York Times

He was unsure if he would live till daybreak.

News & Media

The New York Times

Expert writing Tips

Best practice

When using "was unsure," provide context to clarify the reason for the uncertainty. This helps the reader understand the situation fully.

Common error

Avoid using "was unsure" repeatedly in a short span without providing specific reasons for the uncertainty. This can make your writing seem vague or indecisive.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "was unsure" functions as a copular verb followed by an adjective, describing a state of being. It expresses a condition of uncertainty, doubt, or lack of confidence. As Ludwig AI confirms, this construction is grammatically sound and widely accepted in English.

Expression frequency: Very common

Frequent in

News & Media

75%

Science

10%

Formal & Business

5%

Less common in

Academia

3%

Wiki

2%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "was unsure" is a common and grammatically correct way to express a state of uncertainty or doubt. As Ludwig AI confirms, it's versatile and can be used in various contexts. It is frequently found in News & Media, but also present in Science publications, indicating its broad applicability. When using "was unsure", providing context helps ensure clarity. While alternatives like "felt uncertain" or "remained doubtful" exist, the choice depends on the specific nuance you wish to convey. Therefore, while "was unsure" is a perfectly acceptable phrase, consider the context to ensure it's the most precise choice for expressing uncertainty.

FAQs

How can I use "was unsure" in a sentence?

You can use "was unsure" to describe a state of uncertainty or doubt. For example, "She "was unsure" whether to accept the job offer."

What are some alternatives to "was unsure"?

Some alternatives include "felt uncertain", "remained doubtful", or "lacked confidence", depending on the specific nuance you want to convey.

Is "was unsure" formal or informal?

"Was unsure" is generally considered neutral and can be used in both formal and informal contexts. However, more formal alternatives might be preferred in academic or professional writing.

What's the difference between "was unsure" and "was uncertain"?

While "was unsure" and "was uncertain" are largely interchangeable, "was unsure" might imply a more personal or subjective lack of certainty, whereas "was uncertain" can also refer to objective ambiguity. Context usually determines the best choice.

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

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: