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
principals use
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "principals use" is correct and usable in written English.
It can be used when discussing the actions or practices of school principals or leaders in an educational context. Example: "In our study, we found that principals use various strategies to improve student engagement and academic performance."
✓ Grammatically correct
News & Media
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
12 human-written examples
Advocates fighting for smaller class sizes said Wednesday that it was disingenuous of the city to blame the economy alone for the swelling classes, because the city never mandated that principals use the extra funds to reduce class sizes.
News & Media
Principals use the January administration of the Regents for many reasons: practice for students, early graduation, and a second or third chance for students who failed the test before.
News & Media
During the 75-minute performance, the six principals use call-and-response storytelling to recount their individual experiences of loss, torment and adjustment to a new life in the United States.
News & Media
Instead of a vague checklist that principals use to rate teacher effectiveness, the new program aims to define good and bad teaching, gives principals and teachers a common language to discuss frankly how to make improvements, and requires evidence that teachers meet certain criteria.
News & Media
Furthermore, all equilibrium allocations relative to the set of menus persist even if principals use more complex mechanisms.
Science
In a world system of refugees, the industrialized core states as principals use the UNHCR as their agent to rationalize and manipulate refugee preferences.
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
But Ms. Hemphill also said that previously many principals used their discretion to admit students who could not afford to be in private preschool.
News & Media
Officials at the Education Department said they did not track how often the principals used the assigned substitutes, or whether they did at all.
News & Media
Its principal use is in the manufacture of 1,1-dichloroethylene.
Encyclopedias
Its principal use is in antifreeze mixtures for automobile radiators.
Encyclopedias
Presently the principal use of chlorine is in making chemical compounds.
Encyclopedias
Expert writing Tips
Best practice
When discussing roles, be sure to be consistent with your use. For example, do not change randomly from “principals” to “school leaders” mid-text.
Common error
Avoid repeating "principals use" too frequently within a short passage. Vary your language by using synonyms like "school leaders implement" or "administrators apply" to maintain reader engagement and prevent monotony.
Source & Trust
82%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "principals use" functions as a subject-verb construction, where "principals" acts as the subject and "use" is the verb. It typically introduces an action or practice employed by school principals, as supported by Ludwig's examples.
Frequent in
News & Media
50%
Science
41%
Encyclopedias
9%
Less common in
Wiki
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
The phrase "principals use" is a grammatically correct subject-verb construction commonly found in news and media, as well as scientific contexts. According to Ludwig, it serves to describe the actions, strategies, or tools employed by school principals. While its frequency is uncommon, it is generally considered neutral in register, making it suitable for a variety of writing styles. When employing this phrase, it's beneficial to avoid overuse and consider synonyms like "school leaders utilize" or "administrators apply" to maintain reader engagement.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
principals draw upon
Replaces "use" with "draw upon", emphasizing the reliance on existing resources or knowledge.
headmasters employ
Replaces "principals" with "headmasters" and "use" with "employ", changing both the subject and the verb while maintaining a similar meaning.
school leaders utilize
Substitutes "principals" with "school leaders" and "use" with "utilize", providing a slightly more formal tone.
administrators apply
Replaces "principals" with "administrators" and "use" with "apply", altering the subject and verb but retaining the core meaning.
principals administer
Replaces "use" with "administer" implying managing or governing.
directors implement
Substitutes "principals" with "directors" and "use" with "implement", shifting the focus to the act of implementing strategies or policies.
school heads adopt
Replaces "principals" with "school heads" and "use" with "adopt", focusing on the adoption of certain methods or practices.
chiefs exercise
Substitutes "principals" with "chiefs" and "use" with "exercise", implying the exertion of authority or influence.
leaders leverage
Replaces "principals" with "leaders" and "use" with "leverage", suggesting the strategic use of resources or opportunities.
principals resort to
Replaces "use" with "resort to", which may imply that principals are turning to something as a solution in a difficult situation.
FAQs
How can I use "principals use" in a sentence?
You can use "principals use" to describe the methods or strategies employed by school leaders. For example, "Principals use various techniques to foster a positive learning environment".
What are some alternatives to "principals use"?
Is it correct to say "principals uses" instead of "principals use"?
No, "principals uses" is grammatically incorrect. Since "principals" is plural, the correct verb form is "use". "Principals use" is the standard and accepted form.
What is the difference between "principals use" and "principal's use"?
"Principals use" refers to the general actions of multiple principals, while "principal's use" refers to something being used by a single principal. For example, "Principals use data to inform their decisions" versus "The principal's use of technology improved classroom engagement".
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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
4.3/5
Expert rating
Real-world application tested