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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
first principal
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "first principal" is not correct in standard written English.
It seems to be a misinterpretation of "first principle," which refers to a fundamental truth or assumption that serves as the foundation for a system of belief or reasoning. Example: "To solve this complex problem, we need to break it down to its first principles and analyze each component."
⚠ 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
60 human-written examples
It is her first principal role on Broadway.
News & Media
A white man from Georgia, James L. Sibley, was the first principal.
News & Media
First principal component.
Only the first principal component was retainede.
Science
Only the first principal component was retainedf.
Science
No construct showed negative correlation with the first principal component.
The first principal component is asymmetric relative to the poles.
Science
Namely, determining the sign of biaxial stress ratio is required to measure the first principal stress, since the basic equation to obtain the first principal stress is different.
Geometrically, the first principal component points in the direction with the largest variance.
Figure 4 The 12 first principal components of the facial data and their percentage of variance.
The first principal component accounted for 99.8% of the total variance, the second for 0.14%.
Science
Expert writing Tips
Best practice
Although commonly found, especially in technical writing, consider replacing "first principal" with grammatically correct alternatives like "fundamental principle" or "primary principle" to improve clarity and adherence to standard English.
Common error
Avoid confusing "first principal" with the term "first principle", which refers to a foundational concept in reasoning. While similar sounding, they have distinct meanings and applications. Using "first principal" when you mean "first principle" is a common error.
Source & Trust
82%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "first principal" typically functions as a modifier and noun, often found in technical or scientific contexts where it attempts to identify a leading or primary concept. However, Ludwig AI identifies this phrase as grammatically incorrect.
Frequent in
Science
76%
News & Media
15%
Wiki
3%
Less common in
Formal & Business
2%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "first principal" appears frequently, especially within scientific literature, Ludwig AI flags it as grammatically incorrect. The intended meaning generally revolves around identifying a fundamental or leading principle. To ensure grammatical correctness and clarity, it's best to use alternatives like ""fundamental principle"" or ""primary principle"". While usage patterns show prevalence in scientific contexts, adhering to standard English improves overall communication and credibility.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
primary principle
Replaces "first" with "primary", emphasizing fundamental importance.
fundamental principle
Substitutes "first" with "fundamental", highlighting the foundational aspect.
basic principle
Uses "basic" instead of "first", focusing on the elementary nature of the principle.
initial principle
Replaces "first" with "initial", denoting the starting point.
leading principle
Substitutes "first" with "leading", suggesting a guiding or directive role.
main principle
Uses "main" instead of "first", emphasizing the most important aspect.
core principle
Replaces "first" with "core", indicating the central or essential nature.
key principle
Substitutes "first" with "key", highlighting a crucial aspect.
principal concept
Replaces "principle" with "concept", shifting the focus to an idea or notion.
primary concept
Combines "primary" and "concept" to convey a fundamental idea.
FAQs
What is the correct way to use "first principle"?
The term "first principle" refers to a basic, self-evident truth or proposition that serves as the foundation for a chain of reasoning. For example, "To truly understand this technology, you must go back to its "first principles" and examine how it works from the ground up."
Is "first principal" grammatically correct?
No, "first principal" is not considered grammatically correct in standard English. A more suitable term would be "fundamental principle" or "primary principle".
When should I use "fundamental principle" instead of "first principal"?
You should use "fundamental principle" when referring to a foundational concept or idea that serves as the basis for further reasoning or understanding. Ludwig AI identifies "first principal" as incorrect, suggesting "fundamental principle" is the better choice.
What are some alternatives to "first principal"?
Alternatives to "first principal" include "primary principle", "basic principle", and "initial principle". The most suitable choice will depend on the specific context and the nuance you wish to convey.
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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
2.8/5
Expert rating
Real-world application tested