a cup of

USAGE SUMMARY

"a cup of" is a correct and usable part of a sentence in written English.
You can use it to refer to a quantity of a liquid or a dry / powdery substance that is contained in a cup. For example: "I need a cup of sugar so that I can make this cake."

✓ Grammatically correct

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

A cup of tea?

The New Yorker

Get a cup of coffee.

The New York Times

Buying a cup of coffee?

The New York Times

Her relief is a cup of Starbucks.

The Economist

"Do you want a cup of water?

The New Yorker

Let's have a cup of coffee".

The New York Times - Books

They share a cup of coffee.

The New Yorker

Offer him a cup of tea".

Independent

I'd get a cup of coffee.

The New Yorker

He got me a cup of tea.

The New Yorker

He had a cup of takeout coffee.

The New Yorker

Expert writing Tips

Best practice

When using "a cup of" in recipes, be specific about whether you mean a liquid or dry measurement. A liquid cup is typically a standard measuring cup, while a dry cup might refer to scooping directly from a container. Standardize to avoid ambiguity.

Common error

Avoid using "a cup of" without clarifying the cup size, especially when dealing with non-standard cups. State the volume (e.g., "a cup of 250ml") to ensure accurate measurements.

Linguistic Context

The phrase "a cup of" primarily functions as a quantifier, specifying a certain volume or measure. Ludwig AI indicates that it is a correct and usable part of a sentence, quantifying liquids or dry substances.

Expression frequency: Very common

Frequent in

News & Media

34%

Wiki

32%

Science

14%

Less common in

Formal & Business

7%

Reference

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "a cup of" functions as a quantifier, specifying a measure of volume, and is deemed grammatically correct by Ludwig AI. Its usage is very common across various contexts, including News & Media and Wiki sources. While versatile, precision is key; clarify the cup size when accuracy matters, especially in recipes. Consider using alternatives like "a mug of" or precise volume measurements depending on the context. Always aim for clarity to avoid ambiguity. Using “a cup of” is straightforward, but its effectiveness lies in ensuring the reader understands the intended quantity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a mug of

Replaces "cup" with "mug", implying a larger serving size.

a glass of

Substitutes "cup" with "glass", changing the implied container type.

a bowl of

Replaces "cup" with "bowl", suggesting a larger and wider container.

a spoonful of

Indicates a smaller quantity using a spoon as the unit of measure.

a dash of

Implies a very small amount, often used for liquids or powders.

a bit of

A more general term indicating a small quantity.

some

An indefinite quantity of something, less precise than "a cup of".

a portion of

Indicates a serving size, which may or may not be equivalent to a cup.

a measure of

A more formal way to indicate a specific quantity.

help yourself to

An invitation to take an unspecified amount.

FAQs

How do I use "a cup of" in a sentence?

Use "a cup of" to specify the quantity of a substance, especially liquids or granular solids, that fits within a standard cup. For example, "I need "a cup of flour" for this recipe".

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

Alternatives include "a mug of", "a glass of", or specifying the exact measurement, like "250 milliliters of", depending on the context.

Is it correct to say "a cup of sugar" or should I say "one cup of sugar"?

Both "a cup of sugar" and "one cup of sugar" are grammatically correct. "A cup of sugar" is more common and idiomatic, while "one cup of sugar" provides a more explicit emphasis on the quantity.

What's the difference between "a cup of coffee" and "some coffee"?

"A cup of coffee" refers to a specific amount (the contents of a cup), while "some coffee" indicates an unspecified quantity. The former is more precise.