Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a bar of
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a bar of" is a perfectly valid expression in written English.
You can use it to describe an object of a certain length, such as a bar of chocolate or a bar of soap. For example: "I bought a bar of dark chocolate at the store this morning."
✓ Grammatically correct
News & Media
Wiki
Formal & Business
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
59 human-written examples
Who notices a bar of soap?
News & Media
"I'm eating a bar of chocolate.
News & Media
Give me a bar of Hoishey's".
News & Media
Webb isn't having a bar of this.
News & Media
But what is the value of a bar of gold?
News & Media
The prime minister isn't having a bar of this.
News & Media
It seemed advisable to buy a bar of chocolate".
News & Media
She handed over a bar of pink soap.
News & Media
"I think it's a bar of soap," he said.
News & Media
"Your body is like a bar of soap," he said.
News & Media
A bar of chocolate from the Farm Group.
News & Media
Expert writing Tips
Best practice
When using the phrase "a bar of", ensure the context clearly indicates the object being described (e.g., chocolate, soap, gold) to avoid ambiguity.
Common error
Avoid using "a bar of" when referring to liquids or items that are not typically solid. For example, it would be incorrect to say "a bar of water."
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a bar of" functions as a determiner phrase specifying a single unit of a particular item, as Ludwig demonstrates. This phrase is commonly used to quantify nouns that are typically solid and shaped in a bar form.
Frequent in
News & Media
44%
Wiki
34%
Formal & Business
7%
Less common in
Science
7%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a bar of" is a common and grammatically correct phrase used to specify a single unit of a substance, frequently chocolate or soap. Ludwig highlights its usage across various contexts, predominantly in news, media, and wiki articles. The phrase maintains a neutral register, making it suitable for both formal and informal communication. When employing this phrase, clarity is crucial, ensuring the context readily identifies the item being measured. With this guidance, you're well-equipped to use "a bar of" accurately and effectively.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a block of
Replaces "bar" with "block", suggesting a more three-dimensional or solid form.
a piece of
Uses a more generic term "piece" instead of "bar", suitable for various materials and shapes.
a slab of
Substitutes "bar" with "slab", indicating a flat, thick piece.
a stick of
Replaces "bar" with "stick", implying a long, thin cylindrical or rectangular shape.
a cake of
Uses "cake" instead of "bar", usually referred to soap.
a measure of
Shifts the focus to quantity or measurement rather than physical form.
a portion of
Emphasizes that it's part of a whole, not necessarily a distinct shape.
a segment of
Implies that the "bar" is one of several parts that make up a whole
a section of
Suggests that it's a part of something larger and can be used when referring to music.
a nugget of
Replaces "bar" with "nugget", usually referring to precious metals.
FAQs
How is "a bar of" used to describe something?
The phrase "a bar of" is used to specify a single, often rectangular, block of a particular substance. For example, "a bar of soap" indicates one individual soap item.
What items can be described as "a bar of"?
Common items described using "a bar of" include chocolate, soap, gold, and certain types of candy or energy supplements.
Which is a better way to describe something: "a bar of" or "some"?
The choice depends on the context. "A bar of" indicates a specific shape and quantity, while "some" is more general. Use "a bar of" when the form is relevant. For example, use "a bar of chocolate", not "some chocolate".
What's the difference between "a bar of" and "a piece of"?
"A bar of" implies a particular shape (long and rectangular), while "a piece of" is more general and can refer to any shape or portion of something.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested