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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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was uncertain

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "was uncertain" is correct and usable in written English.
It can be used to describe a state of doubt or lack of clarity regarding a situation or outcome in the past. Example: "She was uncertain about her decision to move to a new city for work."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The prospect was uncertain.

News & Media

The New York Times

The target was uncertain.

News & Media

The New York Times

Meyer was uncertain.

News & Media

The New Yorker

Their survival was uncertain.

News & Media

The Economist

His age was uncertain.

News & Media

The New York Times

Labour's response was uncertain.

Her balance was uncertain.

News & Media

The New York Times

The promise was uncertain.

News & Media

The New York Times

He was uncertain about Barr.

News & Media

The New Yorker

At first, Lara was uncertain.

News & Media

The New Yorker

But the audience was uncertain.

Show more...

Expert writing Tips

Best practice

Consider the nuance you want to convey. "Was uncertain" can express doubt, lack of knowledge, or indecision. Choose the wording that most accurately reflects the intended meaning.

Common error

Avoid using "is uncertain" when describing a past situation. "Was uncertain" indicates a state of uncertainty that existed in the past; "is uncertain" refers to the present.

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 uncertain" functions as a stative verb phrase, indicating a past state of uncertainty or doubt. It describes a condition or feeling rather than an action, as confirmed by Ludwig's analysis.

Expression frequency: Very common

Frequent in

News & Media

80%

Science

10%

Formal & Business

5%

Less common in

Academia

2%

Wiki

2%

Encyclopedias

1%

Ludwig's WRAP-UP

In summary, "was uncertain" is a versatile phrase used to express a past state of doubt, lack of clarity, or indecision. As confirmed by Ludwig, it is grammatically correct and commonly used in various contexts, particularly in News & Media and Science. When using this phrase, ensure that the context clearly identifies the subject of uncertainty. Alternatives like "felt unsure" or "was doubtful" can provide similar meanings with slightly different nuances. Remember to use "was uncertain" when referring to a past state, and avoid using "is uncertain" in such contexts.

FAQs

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

You can use "was uncertain" to describe someone's past state of doubt or lack of clarity. For example: "She was uncertain about accepting the job offer."

What can I say instead of "was uncertain"?

You can use alternatives like "felt unsure", "was doubtful", or "was hesitant" depending on the context.

Is it correct to say "is uncertain" when referring to a past event?

No, it's generally incorrect. Use "was uncertain" to refer to a state of uncertainty in the past. "Is uncertain" refers to a present state.

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

While similar, "was uncertain" often implies a lack of definite knowledge or predictability, while "was unsure" can suggest a lack of confidence or decisiveness. The best choice depends on the specific context.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: