Don’t Say “I’m not sure about that”

❌ Don't Say

I'm not sure about that

✅ Say This Instead

"I have my doubts"

Meaning

I am doubtful about it.

اردو ترجمہ

مجھے اس پر شک ہے

"I have my doubts"

Say it out loud — click each circle as you go





Expression Frequency

Common

Formality

Both

Authority Score

7/10

📖 Linguistic Context

An idiomatic clause acting as a predicate, often used as a complete sentence to express doubt or skepticism.

🔄 Synonyms & Alternatives

I'm skepticalI doubt itI question that

📰 Real-World Usage Examples

"I have my doubts about the merger's long‑term benefits."

📌 Business context

"The professor confessed he has his doubts about the reproducibility of the results."

📌 Academic context

"I love the idea, but I have my doubts about moving so far away."

📌 Daily conversation

⚠️ When NOT to Use

Avoid it when you need to express certainty or agreement; it conveys skepticism.

💡 Pro Tip

Use 'I have my doubts' when you want to express polite skepticism.

Daily Life Examples

  • I have my doubts about the project's success.
    مجھے اس منصوبے کی کامیابی کے بارے میں شک ہے۔
  • She said the plan might work, but I have my doubts.
    اس نے کہا کہ منصوبہ ممکن ہے، لیکن مجھے شک ہے۔
  • Even after the evidence, I still have my doubts.
    شواہد کے بعد بھی، مجھے پھر بھی شک ہے۔

❓ Frequently Asked Questions

Is it correct to say I'm not sure about that?

Grammatically correct, but less idiomatic than 'I have my doubts'.

When should I use I have my doubts?

Use it to politely express doubt or skepticism about a statement or plan.

What does I have my doubts mean?

It means you are not convinced and remain skeptical.

Posted on July 28, 2026 · Practice English Daily · More Practice Sentences