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
it was chiefly
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it was chiefly" is correct and usable in written English.
You can use it to indicate that something was primarily or mainly a certain way or involved a specific aspect. Example: "The success of the project was chiefly due to the team's dedication and hard work."
✓ Grammatically correct
Encyclopedia
News & Media
Academia
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
55 human-written examples
It was chiefly its wealth that tempted Frederick II (the Great) of Prussia to wrest Silesia from the Habsburg heiress Maria Teresa in the War of the Austrian Succession (1740 48).
Encyclopedias
It was chiefly a product of its leaders' passion and cunning.
News & Media
Tequila is produced from the heart of the agave plant, the underground fibrous part known as the pina, which is harvested, crushed, fermented and then distilled into the spirit that gets its name from a town where, in centuries past, it was chiefly produced.
News & Media
SPEER: No, it was chiefly a technical organization.
Academia
It was chiefly due to him that the shehnai became so highly regarded.
News & Media
It was chiefly composed of imaginative landscapes in the Chinese manner and illustrations of Chinese legends and tales.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
In another essay, he states that it is "chiefly in its presence that the world's reality resides".
News & Media
Such as their literature is, it is chiefly confined to the priesthood.
Academia
Instead of being used for an entire season, it is chiefly a two-day retreat.
News & Media
It is chiefly a response to Washington's own obsession with the subject.
News & Media
But it's chiefly a gentleman's agreement, reliant on neighbourly goodwill.
News & Media
Expert writing Tips
Best practice
When using "it was chiefly", ensure that the rest of your sentence clearly explains the specific reason, factor, or element that was most important. This adds clarity and avoids ambiguity.
Common error
Avoid using "it was chiefly" when you only want to indicate one of many important things, without suggesting it was the most important. If there were multiple equally important factors, consider alternatives to avoid misleading your reader.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it was chiefly" functions as an adverbial phrase modifying a clause. It emphasizes that a particular factor, reason, or aspect was the most important or prominent one. Ludwig AI confirms its frequent and correct usage in diverse contexts.
Frequent in
News & Media
38%
Encyclopedias
22%
Academia
13%
Less common in
Science
13%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "it was chiefly" is a versatile phrase used to emphasize the primary reason or factor contributing to a situation. According to Ludwig AI, it is grammatically sound and finds frequent application across diverse contexts such as news, encyclopedias, and academic writing. When using the phrase, clarity is key: ensure the sentence explicitly states the most important factor. While "it was chiefly" is suitable for formal writing, neutral alternatives like "it was mainly" or "it was primarily" can also be used. Avoid overstating if it isn't truly the main cause.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it was mainly
Replaces "chiefly" with "mainly", indicating the principal aspect or reason.
it was primarily
Substitutes "chiefly" with "primarily", emphasizing the main purpose or cause.
it was principally
Uses "principally" instead of "chiefly", highlighting the most important factor.
it was largely
Replaces "chiefly" with "largely", suggesting a significant portion or extent.
it was mostly
Substitutes "chiefly" with "mostly", indicating the greatest part or number.
it was essentially
Uses "essentially" instead of "chiefly", focusing on the fundamental nature or quality.
it was fundamentally
Replaces "chiefly" with "fundamentally", emphasizing the basic or central aspect.
it was predominantly
Substitutes "chiefly" with "predominantly", highlighting the prevailing element or influence.
it was above all
Uses "above all" instead of "chiefly", stressing the most important consideration.
it was in the main
Replaces "chiefly" with "in the main", indicating the overall or general aspect.
FAQs
How can I use "it was chiefly" in a sentence?
Use "it was chiefly" to indicate that something was primarily or mainly due to a specific reason, factor, or element. For example, "The project's success "it was chiefly" the team's collaborative effort that drove innovation".
What are some alternatives to "it was chiefly"?
You can use alternatives like "it was mainly", "it was primarily", or "it was largely" to convey a similar meaning, depending on the nuance you want to emphasize.
Is "it was chiefly" formal or informal?
"It was chiefly" is suitable for both formal and informal contexts. However, in very formal writing, consider using more precise language to avoid ambiguity.
What's the difference between "it was chiefly" and "it was partly"?
"It was chiefly" indicates that something was mainly or primarily due to a specific factor, whereas "it was partly" suggests that the factor was only one of several contributing elements. "It was chiefly the budget constraints that delayed the project" implies the budget was the biggest issue; "It was partly the budget constraints that delayed the project" indicates other factors were involved too.
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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested