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
constituent of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "constituent of" is correct and usable in written English.
It can be used to describe a part or component of a larger whole, often in contexts such as politics, chemistry, or linguistics. Example: "Water is a vital constituent of all living organisms."
✓ Grammatically correct
Science
Encyclopedias
News & Media
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
58 human-written examples
The principal constituent of granite is feldspar.
Encyclopedias
The major constituent of both oils is carvone.
News & Media
It is an important constituent of the vitamin pantothenic acid.
Encyclopedias
The main constituent of the thick filaments is myosin.
Encyclopedias
Glycosaminoglycan is an important constituent of cartilage.
Science
Vitrinite is a constituent of bituminous coal.
Curcumin is the main constituent of curry.
He's a constituent of mine, a friend of mine.
News & Media
Here, the object itself is a constituent of the content.
Science
The main constituent of the synthetic compost is cereal straw.
Calcium (Z = 20) is a main constituent of bone.
Science
Expert writing Tips
Best practice
When using "constituent of", ensure that the relationship between the constituent and the whole is clear to the reader. Be specific about which part you are referring to within the larger context.
Common error
Avoid using alternative prepositions such as "in" or "for" instead of "of" after "constituent". The correct form is always "constituent of".
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "constituent of" functions as a prepositional phrase, indicating a part-whole relationship. It specifies that something is a component or element that forms part of a larger entity, as evidenced by Ludwig examples illustrating various contexts like science, politics, and everyday language. Ludwig AI confirms that the phrase is used correctly.
Frequent in
Science
53%
News & Media
15%
Encyclopedias
7%
Less common in
Wiki
5%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "constituent of" is a versatile prepositional phrase used to denote a part-whole relationship. It is grammatically sound and frequently employed in various contexts, especially in scientific, encyclopedic and news-related materials. Ludwig highlights its correctness and widespread use. When writing, ensure clarity in defining the relationship between the "constituent" and the whole, and avoid incorrect preposition usage. As an alternative you may want to consider phrases like "component of" or "element of".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
component of
This alternative emphasizes a functional part of a larger system or entity.
element of
This alternative highlights a basic or essential part of something.
part of
This is a more general term indicating inclusion within a larger whole.
portion of
Implies a quantitative or measurable share within a whole.
segment of
Suggests a distinct section or division that contributes to the entirety.
building block of
Highlights the foundational role of a constituent in forming something complex.
ingredient of
Commonly used when referring to the components of mixtures or recipes.
feature of
Emphasizes a characteristic or attribute that is part of something.
aspect of
Focuses on a specific facet or angle that contributes to a broader topic or subject.
piece of
A general term implying one item that contributes to the whole.
FAQs
How can I use "constituent of" in a sentence?
You can use "constituent of" to describe a part or component of a larger whole. For example, "Water is a vital constituent of all living organisms".
What phrases can I use instead of "constituent of"?
You can use alternatives like "component of", "element of", or "part of" depending on the context.
Is it correct to say "constituent in" instead of "constituent of"?
No, the correct preposition to use with "constituent" is "of". "Constituent in" is grammatically incorrect.
What's the difference between "component of" and "constituent of"?
While both phrases are similar, "component of" may emphasize a more functional aspect of the part, whereas "constituent of" is a more general term indicating composition.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested