i doubt that

USAGE SUMMARY

'I doubt that' is correct and usable in written English.
You can use it when expressing scepticism about something or doubt about the veracity of something. For example: "I doubt that Jack will be able to finish the project by the deadline; he has too much to do."

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

I doubt that, too.

The New York Times

I doubt that.

The New York Times - Arts

Somehow, I doubt that.

Independent

I doubt that I'm alone.

The New York Times - Magazine

"I doubt that," Ryan said.

The New Yorker

I doubt that he will.

Independent

I doubt that very much.

The New York Times

DAVID REMNICK: I doubt that.

The New Yorker

I doubt that will change".

The New York Times

I doubt that would happen.

The New Yorker

But I doubt that.

The Guardian - Opinion

Expert writing Tips

Best practice

Use "I doubt that" to express skepticism or disagreement politely but firmly. It's suitable for both formal and informal contexts.

Common error

Avoid using "I doubt that" excessively in a single conversation or piece of writing. Vary your expressions of doubt to maintain reader engagement and avoid sounding repetitive. Consider using alternatives like "I'm skeptical" or "I find that hard to believe".

Linguistic Context

The primary grammatical function of "I doubt that" is to serve as a declarative clause expressing disbelief or skepticism. As Ludwig AI confirms, the phrase is grammatically correct and usable in written English. It introduces a statement that questions the validity or likelihood of a preceding claim.

Expression frequency: Very common

Frequent in

News & Media

68%

Academia

20%

Formal & Business

6%

Less common in

Science

3%

Encyclopedias

2%

Wiki

1%

Ludwig's WRAP-UP

In summary, "I doubt that" is a versatile phrase used to express skepticism or disagreement. As Ludwig AI confirms, it is grammatically sound and widely used, especially in news and academic contexts. While appropriate for both formal and informal settings, it's important to use it judiciously and consider alternative expressions to avoid repetition. Common synonyms include "I'm skeptical of that" or "I find that hard to believe". With a strong presence in authoritative sources like The New York Times and The Guardian, mastering the usage of "I doubt that" can significantly enhance your communication skills.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

I have my doubts about that

Indicates reservations or uncertainties about a matter.

I'm not convinced of that

Expresses a lack of certainty or persuasion regarding something.

I'm skeptical of that

Replaces "doubt" with "skeptical", emphasizing a questioning attitude.

I question that

Directly challenges the validity or truth of a statement.

I'm not so sure about that

Suggests uncertainty or mild disagreement.

I find that hard to believe

Highlights the difficulty in accepting something as true.

That seems unlikely

Indicates a low probability of something being true or happening.

That's questionable

Implies that something is dubious or open to doubt.

I'm inclined to disagree

Expresses a tendency to hold a different opinion.

I'd take that with a grain of salt

Advises caution or skepticism when considering information.

FAQs

How can I use "I doubt that" in a sentence?

You can use "I doubt that" to express skepticism or disagreement with a statement. For example, "He said he could finish the project in a day, but "I doubt that"".

What are some alternatives to "I doubt that"?

Alternatives include phrases like "I'm skeptical of that", "I find that hard to believe", or "I'm not convinced of that", depending on the nuance you want to convey.

Is "I doubt that" formal or informal?

"I doubt that" is suitable for both formal and informal contexts. However, in very formal writing, you might opt for a more nuanced expression of skepticism.

What's the difference between "I doubt that" and "I don't think so"?

"I doubt that" expresses a stronger sense of disbelief or skepticism than "I don't think so". "I don't think so" can simply indicate a differing opinion or expectation, whereas "I doubt that" suggests you find something unlikely or untrue.