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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a key components of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a key components of" is not correct because "components" is plural and should be preceded by "key component" in singular form.
You can use it when discussing an essential part of a larger system or concept, but it needs to be corrected to "a key component of." Example: "Collaboration is a key component of successful teamwork."
⚠ May contain grammatical issues
Science
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
1 human-written examples
(A ) Key components of the sexual differentiation system.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Blame is a key component of progress.
News & Media
Density, he concluded, is a key component of innovation.
News & Media
It also found phosphorus, a key component of DNA.
News & Media
Poverty eradication is a key component of environmental conservation.
News & Media
A key component of sustainable agriculture is water.
News & Media
Pointlessness is a key component of my brand.
News & Media
Rey Maualuga has been a key component of an improved Cincinnati Bengals defense.
News & Media
It's a key component of who we are.
News & Media
Education is a key component of patient management.
Encyclopedias
It's a key component of the show's success.
News & Media
Expert writing Tips
Best practice
Always ensure subject-verb agreement. Since "components" is plural, use "key components" without the article 'a', or use the singular form "a key component."
Common error
Avoid using the article "a" before "key components" as it implies singularity when referring to multiple components. Instead, use "key components" or correct the phrase to "a key component of" to maintain grammatical accuracy.
Source & Trust
82%
Authority and reliability
2.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a key components of" aims to identify something as an essential part of a larger entity. However, it's grammatically incorrect. Ludwig AI confirms this, suggesting using "a key component of" or "key components of" instead.
Frequent in
News & Media
93%
Science
4%
Encyclopedias
3%
Less common in
Wiki
0%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "a key components of" intends to highlight essential elements but suffers from a grammatical flaw: the mismatch between the singular article "a" and the plural noun "components". As Ludwig AI points out, the correct forms are ""a key component of"" (singular) or "key components of" (plural). Predominantly found in news and media contexts, this phrase aims to emphasize importance, but its inaccuracy can undermine credibility. When writing, ensure subject-verb agreement and use the appropriate article to maintain grammatical correctness and clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a key component of
Singular form instead of plural, grammatically correct.
an essential element of
Replaces 'key' with 'essential' and 'components' with 'element', maintaining the singular form.
a crucial aspect of
Substitutes 'key' with 'crucial' and 'components' with 'aspect', altering the emphasis slightly.
a vital part of
Replaces 'key' with 'vital' and 'components' with 'part', indicating necessity.
a critical factor in
Changes 'key' to 'critical' and 'components' to 'factor', focusing on importance in a specific outcome.
an integral piece of
Replaces 'key' with 'integral' and 'components' with 'piece', highlighting the interconnectedness.
a fundamental element of
Substitutes 'key' with 'fundamental' and 'components' with 'element', emphasizing basic importance.
a primary feature of
Changes 'key' to 'primary' and 'components' to 'feature', focusing on a prominent characteristic.
a significant portion of
Replaces 'key' with 'significant' and 'components' with 'portion', indicating a notable quantity or extent.
a central aspect of
Substitutes 'key' with 'central' and 'components' with 'aspect', emphasizing core importance.
FAQs
Is it correct to say "a key components of"?
No, the correct phrasing is "a "a key component of"" (singular) or "key components of" (plural, without the article "a"). The original phrase violates subject-verb agreement.
What does "a key component of" mean?
It refers to an essential or vital part of something. It highlights that the mentioned component is crucial for the overall functionality or understanding of a system, process, or concept.
How can I use "a key component of" in a sentence?
You can use it to emphasize the importance of a particular element. For example, "Communication is "a key component of" a successful relationship".
What are some alternatives to "a key component of"?
Alternatives include "an essential element of", "a crucial aspect of", or "a vital part of". Each alternative emphasizes the importance of the component in a slightly different way, allowing for nuance in your writing.
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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
82%
Authority and reliability
2.5/5
Expert rating
Real-world application tested