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about a cup of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "about a cup of" is correct and usable in written English.
It can be used when estimating a quantity of a liquid or ingredient, often in cooking or beverage preparation. Example: "For the recipe, you will need about a cup of sugar to achieve the desired sweetness."

✓ Grammatically correct

Food

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Forget about a cup of coffee.

What about a cup of coffee?

Reserve about a cup of water before draining pasta.

Scoop out about a cup of pasta water and reserve.

"Use about a tablespoon of fresh petals to about a cup of water," she added.

News & Media

The New York Times

Regular garden peas provide better return: about a cup of shelled peas per pound.

News & Media

The New York Times

There is about a cup of beans in a pound of pods.

I'll use roughly eight small lemons for one quart-sized jar, with about a cup of kosher salt.

News & Media

The New York Times

Simmer until tender, purée and finish with about a cup of cream for each 6 cups of soup.

When pasta is tender but not mushy, remove and drain it, reserving about a cup of its cooking liquid.

News & Media

The New York Times

Soon my wigglers, fed a mix of about a cup of scraps every few days, began increasing.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use “about a cup of” when you want to give an approximation and precise measurement is not necessary.

Common error

While "about a cup of" is acceptable for many recipes, avoid using it when precision is critical. Ingredients like baking soda or yeast require more accurate measurements for successful outcomes.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

78%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "about a cup of" functions as a prepositional phrase that modifies a noun, typically an ingredient in a recipe or a substance being measured. Ludwig AI confirms this usage through numerous examples.

Expression frequency: Very common

Frequent in

Wiki

33%

News & Media

32%

Food

20%

Less common in

Science

12%

Formal & Business

3%

Reference

0%

Ludwig's WRAP-UP

In summary, "about a cup of" is a common and grammatically correct prepositional phrase used to indicate an approximate quantity. It's most frequently found in food-related content, news, and wiki articles. Ludwig AI confirms its validity and provides numerous examples of its use. While acceptable in most contexts, precise measurements may be preferred in formal writing or when accuracy is critical.

FAQs

How can I use "about a cup of" in a sentence?

You can use "about a cup of" to indicate an approximate quantity, such as in cooking recipes. For example, "Add about a cup of flour to the mixture."

What's the difference between "about a cup of" and "exactly a cup of"?

"About a cup of" suggests an approximation, while "exactly a cup of" indicates a precise measurement. Use "about a cup of" when slight variations won't significantly affect the outcome.

What can I say instead of "about a cup of"?

You can use alternatives like "approximately a cup of", "roughly a cup of", or "around a cup of" depending on the context.

Is it okay to use "about a cup of" in formal writing?

While acceptable, using a more precise measurement (e.g., "240 milliliters") might be preferable in formal or scientific writing for clarity and accuracy.

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Source & Trust

78%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: