C1 Expression 正式 6分钟阅读

It is uncertain whether

Hedging expression to soften claims

15秒了解

  • Expresses doubt or lack of confirmation.
  • Used when facts are incomplete or predictions are tentative.
  • Sounds professional and cautious.
  • Avoid in casual chats or when certainty exists.

意思

这个短语是礼貌地说你不确定某事的一种方式。它能帮你显得专业和谨慎,而不是像在猜测或过于直率。

关键例句

3 / 12
1

Texting a friend about plans

It is uncertain whether we'll be able to go to the concert on Saturday; I need to check my work schedule first.

It is uncertain whether we'll be able to go to the concert on Saturday; I need to check my work schedule first.

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2

Emailing a colleague about a project update

Regarding the Q3 marketing campaign, it is uncertain whether the new ad creatives will be approved in time for the launch.

Regarding the Q3 marketing campaign, it is uncertain whether the new ad creatives will be approved in time for the launch.

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3

Job interview (Zoom call)

It is uncertain whether I can commit to relocating immediately, as I need to discuss it with my family.

It is uncertain whether I can commit to relocating immediately, as I need to discuss it with my family.

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🌍

文化背景

The phrase `It is uncertain whether` likely evolved from a need for precise language in scholarly and legal contexts. Historically, making definitive statements without absolute proof could lead to significant consequences, from academic refutation to legal disputes. Its prevalence grew with the rise of scientific inquiry and formal governance, where hedging bets and acknowledging unknowns became crucial for credibility. It reflects a cultural value placed on accuracy and cautious reasoning.

🎯

Sound Like a Savvy Negotiator

Using 'It is uncertain whether' can be a subtle way to signal you're open to discussion without committing. It buys you time!

💬

The British Reserve Connection

This phrase often resonates with cultures that value understatement and politeness, like British English. It’s a way to express doubt without causing offense or appearing overly assertive.

15秒了解

  • Expresses doubt or lack of confirmation.
  • Used when facts are incomplete or predictions are tentative.
  • Sounds professional and cautious.
  • Avoid in casual chats or when certainty exists.

What It Means

This phrase is your best friend when you're in a situation where you can't give a definite 'yes' or 'no'. It's like saying, 'I don't know for sure, but here's a possibility.' It’s a gentle way to express doubt or a lack of complete information. It adds a layer of sophistication to your communication, showing you're aware of nuances. It’s not about being indecisive; it’s about being accurate and responsible with your words. You're essentially managing expectations. It’s like telling someone, 'Don't hold me to this 100%!'

How To Use It

Use It is uncertain whether when you're presenting information that might change or isn't fully confirmed. For example, if you're discussing project timelines, you could say, It is uncertain whether the new software will be ready by Friday. Or if you're talking about a friend's plans, It is uncertain whether Sarah will join us for dinner. You can also use it to express personal doubt about a future event. Think about your next big presentation or an email to your boss. This phrase can help you navigate those tricky spots. It’s perfect for situations where a wrong guess could cause problems.

Formality & Register

This phrase leans towards the formal side. You’ll hear it more in professional settings, academic discussions, or formal reports. It sounds quite polished. Using it in a casual chat with friends might sound a bit stiff, like you're overthinking your text message. However, it’s not *so* formal that it’s unusable in semi-formal contexts. If you're writing a polite email to a new contact, it fits right in. It’s a safe bet when you want to sound knowledgeable but cautious. It’s like wearing a smart casual outfit – suitable for many occasions but not for a beach party.

Real-Life Examples

Imagine you're a project manager. You're asked about a deadline. You might say, It is uncertain whether we can deliver the final report by the end of the week due to unexpected delays. In a science class, a student might ask, It is uncertain whether the experiment will yield the same results under different conditions. Or on a travel blog, It is uncertain whether the volcano will erupt soon, so visitors are advised to stay clear. These examples show how the phrase adds necessary caution.

When To Use It

Use this phrase when you need to express a lack of certainty about a fact, a prediction, or a future event. It’s ideal for situations where you want to avoid making a definitive statement that could be proven wrong later. Think about business forecasts, scientific hypotheses, or even personal opinions about uncertain outcomes. If you're giving advice, it’s a good way to preface it. For instance, It is uncertain whether the new policy will be implemented next month. This signals that more information is needed. It's also great for hedging your bets in a discussion. Did you hear about that new movie? It is uncertain whether it will be a box office hit.

When NOT To Use It

Avoid It is uncertain whether in very casual conversations with close friends or family where absolute precision isn't expected. Saying It is uncertain whether I want pizza for dinner sounds overly dramatic and unnatural. You wouldn't use it for simple, everyday decisions where you're just stating a preference. Also, steer clear if you *actually* know the answer. If you’re 100% sure, just say it! Using this phrase when you have solid information can make you seem evasive or like you’re hiding something. It’s not for when you’re stating facts, like It is uncertain whether the Earth is round. (Spoiler: it is!).

Common Mistakes

One common slip-up is using it when a simpler phrase would do. For instance, saying It is uncertain whether I'll be there when I'm not sure if I can make it is much more natural. Another mistake is using it in situations requiring a firm commitment. If your boss asks if you can complete a task by Tuesday, responding It is uncertain whether I can finish it might sound uncommitted. Better to say I'm not sure if I can finish it by Tuesday, but I'll try my best. The key is matching the phrase to the situation's need for precision.

Common Variations

While It is uncertain whether is quite standard, you might hear slight variations. Sometimes people might say, Whether it is uncertain… but this is less common and can sound a bit archaic. In more informal settings, you might hear shortened versions or related ideas. Someone might say, I’m not sure if… or It’s up in the air whether… which convey a similar sense of doubt. These informal versions are more common in spoken English or casual writing. Think of it as the difference between a formal suit and comfy jeans – both serve a purpose.

Real Conversations

Imagine you're planning a surprise party. Friend A texts: 'Will Mark be there?' You reply: 'It is uncertain whether he can make it. He has a family commitment.' Or perhaps you're discussing a news report. Person B says: 'Did they find the missing artifact?' You respond: 'It is uncertain whether it has been recovered yet. The search is ongoing.' These show how the phrase adds a crucial element of doubt in everyday exchanges. It’s like a little pause button before a definitive answer.

Quick FAQ

Q. Can I use this in a text message?

A. Yes, but only if you're trying to sound quite formal or professional in your text. For casual chats, it might sound a bit too serious. Think about who you're texting and the topic. For most friend texts, simpler phrases work better. It’s like using a semicolon in a text – possible, but often overkill!

使用说明

This phrase is firmly in the formal register, suitable for professional reports, academic writing, and official communications. Avoid using it in casual chats or texts, as it can sound overly stiff or pretentious. Always ensure there is genuine ambiguity or lack of confirmed information before employing it; using it when the facts are clear can make you seem evasive.

🎯

Sound Like a Savvy Negotiator

Using 'It is uncertain whether' can be a subtle way to signal you're open to discussion without committing. It buys you time!

💬

The British Reserve Connection

This phrase often resonates with cultures that value understatement and politeness, like British English. It’s a way to express doubt without causing offense or appearing overly assertive.

⚠️

The 'Too Much Uncertainty' Trap

Be careful! Overusing 'It is uncertain whether' can make you seem indecisive, ill-informed, or even untrustworthy. Use it only when genuine uncertainty exists.

💡

Pair It with a Reason

For maximum clarity and professionalism, often follow 'It is uncertain whether...' with a brief reason, like '...due to unforeseen technical issues.'

例句

12
#1 Texting a friend about plans
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It is uncertain whether we'll be able to go to the concert on Saturday; I need to check my work schedule first.

It is uncertain whether we'll be able to go to the concert on Saturday; I need to check my work schedule first.

Here, the phrase softens the potential cancellation, making it less of a definite 'no'.

#2 Emailing a colleague about a project update
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>

Regarding the Q3 marketing campaign, it is uncertain whether the new ad creatives will be approved in time for the launch.

Regarding the Q3 marketing campaign, it is uncertain whether the new ad creatives will be approved in time for the launch.

This sounds professional and cautious, acknowledging a potential bottleneck without sounding alarmist.

#3 Job interview (Zoom call)
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>

It is uncertain whether I can commit to relocating immediately, as I need to discuss it with my family.

It is uncertain whether I can commit to relocating immediately, as I need to discuss it with my family.

This phrase politely expresses hesitation and the need for further consideration.

#4 Instagram caption for a travel photo
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Exploring this ancient ruin today! It is uncertain whether the original inhabitants truly believed these legends, but the atmosphere is incredible.

Exploring this ancient ruin today! It is uncertain whether the original inhabitants truly believed these legends, but the atmosphere is incredible.

Adds a touch of mystery and intellectual curiosity to the caption.

#5 Discussing a new streaming show
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

It is uncertain whether the main character will survive the season finale based on the foreshadowing.

It is uncertain whether the main character will survive the season finale based on the foreshadowing.

This sounds like an analytical observation, common when discussing plot points.

Mistake: Overly casual context 常见错误
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✗ It is uncertain whether I want ice cream. → ✓ I'm not sure if I want ice cream.

✗ It is uncertain whether I want ice cream. → ✓ I'm not sure if I want ice cream.

Using the formal phrase for a simple preference sounds unnatural and overly serious.

Mistake: Using when fact is known 常见错误
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✗ It is uncertain whether the sun rises in the east. → ✓ The sun rises in the east.

✗ It is uncertain whether the sun rises in the east. → ✓ The sun rises in the east.

This phrase should only be used when there is genuine doubt or lack of information.

#8 Blogger discussing potential future content
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>

It is uncertain whether I'll be able to cover the latest tech release next week, as my schedule is packed.

It is uncertain whether I'll be able to cover the latest tech release next week, as my schedule is packed.

This politely explains a potential inability to fulfill an expectation.

#9 Weather forecast discussion

It is uncertain whether the storm will make landfall tomorrow or veer off into the ocean.

It is uncertain whether the storm will make landfall tomorrow or veer off into the ocean.

Perfect for conveying meteorological uncertainty.

#10 Discussing a friend's career change
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It is uncertain whether Alex will get the promotion; the competition is really tough this year.

It is uncertain whether Alex will get the promotion; the competition is really tough this year.

Expresses doubt about a future outcome based on external factors.

#11 Academic paper introduction
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>

It is uncertain whether the proposed hypothesis accurately reflects the complex interplay of variables in this system.

It is uncertain whether the proposed hypothesis accurately reflects the complex interplay of variables in this system.

Standard academic phrasing to introduce a point of investigation.

#12 Ordering food via app
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It is uncertain whether the restaurant has vegan options, as it wasn't specified on the menu.

It is uncertain whether the restaurant has vegan options, as it wasn't specified on the menu.

A polite way to ask about something not clearly stated, useful for delivery apps.

自我测试

Fill in the blank with the correct phrase.

✓ 正确! ✗ 不太对。 正确答案: It is uncertain whether

`It is uncertain whether` correctly expresses doubt about the project's completion.

Choose the sentence that uses the phrase correctly.

Which sentence uses 'It is uncertain whether' appropriately?

✓ 正确! ✗ 不太对。 正确答案: It is uncertain whether the package has arrived.

The phrase is used correctly here to express doubt about a fact that is not yet confirmed.

Find and fix the error in the sentence.

✓ 正确! ✗ 不太对。 正确答案:

The phrase 'It is uncertain whether' is too formal for expressing personal preference about a song. A simpler phrase like 'I'm not sure if' is more natural.

Fill in the blank with the correct phrase.

✓ 正确! ✗ 不太对。 正确答案: it is uncertain whether

This phrase is appropriate for expressing doubt about a future outcome in a business context.

Find and fix the error in the sentence.

✓ 正确! ✗ 不太对。 正确答案:

This phrase should not be used for established scientific facts. It implies doubt where none exists.

Choose the sentence that uses the phrase correctly.

Which sentence correctly uses 'It is uncertain whether'?

✓ 正确! ✗ 不太对。 正确答案: It is uncertain whether it will rain tomorrow.

This phrase is used correctly to express doubt about a future weather event.

Fill in the blank with the correct phrase.

✓ 正确! ✗ 不太对。 正确答案: it is uncertain whether

This phrase fits perfectly when more information is needed to confirm effectiveness.

Find and fix the error in the sentence.

✓ 正确! ✗ 不太对。 正确答案:

This phrase is too formal for expressing personal feelings. Use 'I'm not sure if' for a more natural tone.

Choose the sentence that uses the phrase correctly.

Which of the following uses 'It is uncertain whether' in the most appropriate context?

✓ 正确! ✗ 不太对。 正确答案: It is uncertain whether the meeting will be rescheduled.

This phrase is best used for situations involving future events or unconfirmed information, like a potential rescheduling.

Fill in the blank with the correct phrase.

✓ 正确! ✗ 不太对。 正确答案: It is uncertain whether

This phrase is used to express doubt about a future event or outcome.

Find and fix the error in the sentence.

✓ 正确! ✗ 不太对。 正确答案:

The phrase 'It is uncertain whether' is generally too formal for expressing casual indecision about personal plans.

Choose the sentence that uses the phrase correctly.

Which sentence correctly expresses uncertainty?

✓ 正确! ✗ 不太对。 正确答案: It is uncertain whether the train is on time.

This option correctly uses the phrase to express doubt about the current status of the train.

🎉 得分: /12

视觉学习工具

Formality Spectrum for 'It is uncertain whether'

Very Casual

Too formal for texting friends about weekend plans.

I'm not sure if I'm going.

Casual

Might be used if you want to sound a bit more thoughtful in a casual email.

It is uncertain whether we'll get the discount.

Neutral/Semi-Formal

Appropriate for most professional emails and discussions.

It is uncertain whether the shipment will arrive today.

Formal

Perfect for academic papers, official reports, and formal presentations.

It is uncertain whether the hypothesis can be validated.

When to Use 'It is uncertain whether'

Expressing Doubt
📈

Business Forecasts

It is uncertain whether sales will increase next quarter.

Project Management

It is uncertain whether the deadline can be met.

🔬

Scientific Research

It is uncertain whether the experiment yields expected results.

📚

Personal Predictions

It is uncertain whether I'll finish this book tonight.

📰

News Reporting

It is uncertain whether the missing person has been found.

✈️

Travel Planning

It is uncertain whether the flight will be delayed.

Comparing Uncertainty Phrases

Formal Uncertainty
It is uncertain whether It is uncertain whether the results will be conclusive.
It remains to be seen It remains to be seen if the new policy will work.
Informal Uncertainty
I'm not sure if I'm not sure if I can make it.
It's up in the air It's up in the air whether we'll go.
Strong Doubt
It is unlikely that It is unlikely that he will agree.
There's little chance There's little chance of success.

Usage Categories for 'It is uncertain whether'

💼

Professional Settings

  • Project status updates
  • Budget forecasts
  • Meeting outcomes
🎓

Academic Contexts

  • Research hypotheses
  • Experimental results
  • Theoretical possibilities
🔮

Future Predictions

  • Weather forecasts
  • Market trends
  • Event outcomes

Information Gaps

  • Unconfirmed facts
  • Missing details
  • Ambiguous situations

练习题库

12 练习
Fill in the blank with the correct phrase. Fill Blank beginner

___ the project will be completed on time depends on the availability of resources.

✓ 正确! ✗ 不太对。 正确答案: It is uncertain whether

`It is uncertain whether` correctly expresses doubt about the project's completion.

Choose the sentence that uses the phrase correctly. Choose intermediate

Which sentence uses 'It is uncertain whether' appropriately?

✓ 正确! ✗ 不太对。 正确答案: It is uncertain whether the package has arrived.

The phrase is used correctly here to express doubt about a fact that is not yet confirmed.

Find and fix the error in the sentence. Error Fix intermediate

找出并修正错误:

It is uncertain whether I like this song.

✓ 正确! ✗ 不太对。 正确答案: I'm not sure if I like this song.

The phrase 'It is uncertain whether' is too formal for expressing personal preference about a song. A simpler phrase like 'I'm not sure if' is more natural.

Fill in the blank with the correct phrase. Fill Blank advanced

Regarding the upcoming merger, ___ the two companies' cultures will align successfully.

✓ 正确! ✗ 不太对。 正确答案: it is uncertain whether

This phrase is appropriate for expressing doubt about a future outcome in a business context.

Find and fix the error in the sentence. Error Fix advanced

找出并修正错误:

It is uncertain whether the Earth revolves around the Sun.

✓ 正确! ✗ 不太对。 正确答案: The Earth revolves around the Sun.

This phrase should not be used for established scientific facts. It implies doubt where none exists.

Choose the sentence that uses the phrase correctly. Choose beginner

Which sentence correctly uses 'It is uncertain whether'?

✓ 正确! ✗ 不太对。 正确答案: It is uncertain whether it will rain tomorrow.

This phrase is used correctly to express doubt about a future weather event.

Fill in the blank with the correct phrase. Fill Blank intermediate

We need more data to determine ___ the new marketing strategy will be effective.

✓ 正确! ✗ 不太对。 正确答案: it is uncertain whether

This phrase fits perfectly when more information is needed to confirm effectiveness.

Find and fix the error in the sentence. Error Fix beginner

找出并修正错误:

It is uncertain whether I am happy.

✓ 正确! ✗ 不太对。 正确答案: I'm not sure if I'm happy.

This phrase is too formal for expressing personal feelings. Use 'I'm not sure if' for a more natural tone.

Choose the sentence that uses the phrase correctly. Choose advanced

Which of the following uses 'It is uncertain whether' in the most appropriate context?

✓ 正确! ✗ 不太对。 正确答案: It is uncertain whether the meeting will be rescheduled.

This phrase is best used for situations involving future events or unconfirmed information, like a potential rescheduling.

Fill in the blank with the correct phrase. Fill Blank beginner

___ the new restaurant will be good is still unknown.

✓ 正确! ✗ 不太对。 正确答案: It is uncertain whether

This phrase is used to express doubt about a future event or outcome.

Find and fix the error in the sentence. Error Fix intermediate

找出并修正错误:

It is uncertain whether I want to go out tonight.

✓ 正确! ✗ 不太对。 正确答案: I'm not sure if I want to go out tonight.

The phrase 'It is uncertain whether' is generally too formal for expressing casual indecision about personal plans.

Choose the sentence that uses the phrase correctly. Choose intermediate

Which sentence correctly expresses uncertainty?

✓ 正确! ✗ 不太对。 正确答案: It is uncertain whether the train is on time.

This option correctly uses the phrase to express doubt about the current status of the train.

🎉 得分: /12

常见问题

18 个问题

It's a formal way to say you don't know for sure about something. You're signaling that the information isn't confirmed or the outcome isn't definite. Think of it as a polite way to express doubt or acknowledge a lack of complete knowledge.

Generally, no. It sounds quite formal, like something you'd read in a report or hear in a business meeting. For casual chats with friends, phrases like 'I'm not sure if' or 'I don't know if' are much more natural and less stiff.

It's ideal for professional settings, academic writing, or any situation where you need to convey caution and accuracy. Use it when discussing potential future events, unconfirmed data, or possibilities that aren't yet definite.

The main difference is formality. 'It is uncertain whether' is formal and objective, often used in business or academic contexts. 'I'm not sure if' is informal and personal, suitable for everyday conversations and interactions with friends.

Yes, depending on formality! For a similar formal tone, you could use 'It remains to be seen' or 'It is questionable whether'. Informally, 'I'm on the fence about', 'It's up in the air', or 'Who knows if' work well.

Not necessarily. It simply expresses a lack of certainty. The outcome could be positive, negative, or neutral; the phrase just highlights that the result is not yet known or confirmed.

It's usually not recommended. Phrases like 'I'm uncertain about how I feel' or 'I'm not sure if I want this' are more personal and natural. 'It is uncertain whether I feel happy' sounds a bit detached and overly formal.

Don't use it! If you know the answer for sure, state it directly. Using 'It is uncertain whether' when you have concrete information can make you seem evasive or dishonest. Stick to facts when you have them.

Yes, it's understood and used in American English, particularly in formal or professional contexts like business reports, news articles, and academic discussions. However, informal alternatives are more frequent in daily speech.

It's a classic example of hedging. Hedging involves using language to make statements less direct or absolute, often to show politeness, caution, or to avoid commitment. This phrase softens a claim by acknowledging uncertainty.

While primarily used for present or future uncertainty, it can sometimes refer to past events where information is still unclear. For example, 'It is uncertain whether the ancient civilization possessed advanced tools,' implying ongoing historical debate.

A frequent error is using it in very casual situations or for expressing personal preferences, making the speaker sound unnaturally formal or even robotic. For instance, saying 'It is uncertain whether I want coffee' instead of 'I'm not sure if I want coffee'.

Context is key. Use it in situations that genuinely call for formality and caution. Also, consider adding a brief reason for the uncertainty, such as 'It is uncertain whether the project will be completed on time *due to supply chain issues*.'

Often, 'uncertain' relates to a lack of definite knowledge or a clear outcome, whereas 'doubtful' implies a belief that something is unlikely or might not happen. 'It is uncertain whether' focuses on the lack of confirmed information.

Potentially, yes. If used in a context where the outcome is actually obvious, it could be sarcastic. For example, saying 'It is uncertain whether the contestant who got zero votes will win' could be sarcastic, implying the opposite.

The most direct opposite is 'It is certain that'. Other phrases expressing certainty include 'There is no doubt that', 'It is clear that', or 'It is confirmed that'.

It sounds formal in both. However, its use might be slightly more common in British English in contexts where politeness and indirectness are highly valued, though it's perfectly acceptable in formal American English too.

Yes, you can use it to express uncertainty about a quality. For example, 'It is uncertain whether the report is accurate' or 'It is uncertain whether the candidate is qualified.' It works well when questioning attributes.

相关表达

😊

I'm not sure if

informal version

Expresses personal doubt or lack of certainty in an informal way.

This is the informal counterpart, used in casual conversations where 'It is uncertain whether' would sound too stiff.

🔗

It remains to be seen

related topic

Indicates that the outcome of a situation is currently unknown and will become clear in the future.

This phrase also expresses uncertainty about the future, but focuses more on the passage of time revealing the outcome.

🔗

It is likely that

related topic

Expresses a high probability or strong possibility of something happening.

This phrase deals with probability, contrasting with 'uncertainty' by suggesting a leaning towards a specific outcome.

↔️

There is no doubt that

antonym

Expresses absolute certainty and conviction about something.

This is a direct opposite, used when you are completely sure about something, unlike the tentative nature of 'It is uncertain whether'.

😊

It's up in the air

informal version

An informal idiom meaning that a situation is unresolved or undecided.

Similar to 'It is uncertain whether', but much more casual and often used for plans or situations that are still in flux.

🔄

It is questionable whether

synonym

Suggests that there are valid reasons to doubt the truth or validity of something.

This phrase is very close in meaning, implying doubt but perhaps with a stronger sense of skepticism or critique involved.

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