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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
principally important
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "principally important" is correct and usable in written English.
It can be used to emphasize the primary significance of something in a particular context. Example: "The findings of this research are principally important for understanding climate change impacts on agriculture."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(15)
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
3 human-written examples
The production of chemical compounds is principally important for soft bodied ascidian species, which use secondary metabolites to deter predatory fishes, to compete for space, to control settlement and growth of microbial fauna and other fouling organisms.
Although genetic tools are principally important to fully investigate malaria parasites, currently available forward and reverse tools are fairly limited.
Science
Histone PTM epitypes may represent the effect of other epigenetic and genetic controls and may be principally important to somatic inheritance of epigenetic controls.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
NPPV use resulted in efficient gas exchange, a tendency to decrease intensive care unit and hospital stays, and principally an important reduction in the incidence of pneumonia as well as in the need for tracheotomy.
Science
NPPV use resulted in efficient gas exchange, a tendency to decrease ICU and hospital stays, and principally an important reduction in the incidence of pneumonia as well as in the need for tracheotomy when compared with conventional IMV weaning.
Science
Although no longer endemic in Canada, malaria has remained an important imported disease, principally in immigrants and travelers (1– 3).
Science
They make up the prakriti but are further important principally as physiopsychological factors.
Encyclopedias
"The Chinese side says principally it is important, but practically it takes time and money," said Sultan Baheen, the Afghan ambassador to China.
News & Media
Yet as the Arctic ice cap melts, it is revealing riches — principally minerals, including important rare earths, but also water, oil and gas.
News & Media
This kind of research is not principally driven by important scientific questions but is focused on professionalism and accuracy above all else.
Science & Research
Today, machines are important principally for historical reasons, and because many of the institutions of contemporary city government were originally designed as ways of undermining the power of the machines.
Expert writing Tips
Best practice
Use "principally important" to emphasize the primary or main importance of something, especially when other factors may also be significant but less so.
Common error
Avoid using "principally important" in casual or informal writing. Opt for simpler alternatives like "most important" or "key" for a more natural tone.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "principally important" functions as a compound adjective, modifying a noun to indicate its primary significance. As Ludwig AI highlights, this emphasizes that something holds major importance, especially when other factors are present but less critical.
Frequent in
Science
48%
News & Media
29%
Encyclopedias
23%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "principally important" serves to highlight the primary significance of something. While grammatically correct and usable, as Ludwig AI confirms, it is relatively rare and most suited for formal or scientific contexts. When aiming for less formal communication, consider more common alternatives like "primarily significant" or "most important". The phrase is frequently used in scientific writing and news, where there is a need to emphasize main points.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
primarily significant
Replaces "principally" with "primarily" and "important" with "significant", maintaining the core meaning of main importance.
chiefly significant
Substitutes "principally" with "chiefly" and "important" with "significant", emphasizing the leading significance.
mainly significant
Uses "mainly" instead of "principally" and "significant" instead of "important", highlighting the primary level of importance.
essentially significant
Replaces "principally" with "essentially" and "important" with "significant", indicating the fundamental significance.
fundamentally important
Replaces "principally" with "fundamentally", emphasizing the basic importance.
largely important
Uses "largely" instead of "principally", indicating a considerable degree of importance.
predominantly important
Substitutes "principally" with "predominantly", suggesting a prevailing importance.
particularly important
Replaces "principally" with "particularly", highlighting a specific aspect of importance.
most important
Uses "most" instead of "principally", suggesting the highest level of importance above all other consideration.
critically important
Highlights the critical nature of the importance, suggesting something is vital or crucial.
FAQs
What does "principally important" mean?
The phrase "principally important" means mainly or primarily important. It emphasizes that something is significant above other things, even if other factors also matter.
What can I say instead of "principally important"?
You can use alternatives like "primarily significant", "chiefly significant", or "mainly significant" depending on the context.
When should I use "principally important" in my writing?
Use "principally important" when you want to highlight that something is the main factor, even if there are other factors involved. It adds a layer of emphasis that is more formal.
Is "principally important" the same as "most important"?
While similar, "principally important" suggests something is the main factor among others, whereas "most important" implies it surpasses all others in significance. "Principally important" emphasizes the primary nature, while "most important" indicates the highest degree of importance.
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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
4.1/5
Expert rating
Real-world application tested