certain how much

USAGE SUMMARY

The phrase "certain how much" is correct and usable in written English.
It can be used when expressing uncertainty about the quantity or extent of something. Example: "I am not certain how much time we have left before the deadline."

✓ Grammatically correct

News & Media

Encyclopedias

Science

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

No bank can be certain how much capital it will need in a few years' time.

The Economist

But I can't be certain how much he knew of the story.

The New York Times - Sports

Most people know that information is collected about them, but are not certain how much.

The Economist

As he admits, he is not certain how much "simulation dexterity translates into reality".

The Economist

It is not certain how much of the reputation she deserved.

Encyclopedia Britannica

No one is quite certain how much freedom the president has to institute change.

The New York Times

No one is certain how much oil the Bakken will produce.

The New York Times

No one knows for certain how much those factors will feed on one another.

The New York Times

It's not entirely certain how much Nash's return will help the team.

The Guardian - Sport

First, students can't be certain how much they have to repay.

The Guardian - Money

Nor is it certain how much untapped desire to borrow exists.

The New York Times

Expert writing Tips

Best practice

When using the phrase “certain how much”, consider the context and choose synonyms if a more formal or informal tone is required. For instance, in a professional setting, “unable to quantify” may be more appropriate than “not sure how much”.

Common error

Avoid using “certain how much” when the uncertainty lies not in quantity but in existence. Instead of saying “I’m not certain how much unicorns exist”, consider “I’m not certain if unicorns exist”.

Linguistic Context

The phrase “certain how much” functions as a qualifier expressing a lack of precise knowledge regarding a quantity, amount, or degree. This is supported by examples in Ludwig, which demonstrate its use in contexts where the exact measurement is unknown.

Expression frequency: Very common

Frequent in

News & Media

68%

Science

17%

Encyclopedias

6%

Less common in

Formal & Business

2%

Reference

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase “certain how much” serves as a crucial linguistic tool for expressing uncertainty about quantities, amounts, or degrees. Ludwig AI confirms the phrase's grammatical correctness and common usage across varied contexts. Predominantly found in News & Media, as well as Science and Encyclopedias, it maintains a neutral tone suitable for both formal and informal communication. Related phrases like "unsure of the quantity" and "it remains unclear how much" offer alternative ways to express similar ambiguity. It is important to consider the context when choosing synonyms and to avoid using the phrase when the uncertainty lies in existence rather than quantity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

it remains unclear how much

Emphasizes the continued lack of clarity regarding the quantity.

the exact amount is unknown

Directly states that the specific quantity is not known.

unsure of the quantity

Focuses on the unknown amount or number.

not clear on the extent

Emphasizes the vagueness of the scope or range.

cannot determine the precise quantity

Focuses on the inability to establish an accurate amount.

uncertain about the degree

Highlights the ambiguity of the level or intensity.

it's hard to say precisely

Indicates difficulty in giving an exact figure or measurement.

difficult to ascertain the amount

Highlights the challenge of determining the quantity.

not able to quantify exactly

Emphasizes the lack of precise measurement.

to an unknown degree

Implies uncertainty about the intensity or level.

FAQs

What does "certain how much" mean?

The phrase "certain how much" means to lack definite knowledge about the quantity, extent, or degree of something. It indicates a level of uncertainty regarding a measurable aspect.

How can I rephrase "certain how much" to sound more formal?

For a more formal tone, consider using alternatives like "unable to quantify exactly", "difficult to ascertain the amount", or "it remains unclear how much".

Is it grammatically correct to say "not certain how much"?

Yes, it is grammatically correct to use the phrase "not certain how much". It is a common and accepted way to express uncertainty about a quantity or degree.

What's the difference between "certain how much" and "certain that"?

"Certain how much" refers to a lack of knowledge about a quantity or degree (e.g., I'm not certain how much it will cost), while "certain that" indicates assurance about a statement or fact (e.g., I'm certain that it will rain).