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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
chiefly
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "chiefly" is correct and usable in written English.
You can use it to indicate that something is mainly or mainly or principally, as in the following sentence: I chiefly enjoy relaxing activities such as reading and listening to music.
✓ Grammatically correct
News & Media
Formal & Business
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
60 human-written examples
After a short interval, another pair appeared, and constructed a habitation, chiefly with materials purloined from the other nests.
News & Media
She delivers certain lines with relish – when she tells her would-be suitor Gabriel Oak: "I hate to be thought men's property" and, when faced with another, William Boldwood, she murmurs pointedly: "It is difficult for a woman to define her feelings in language which is chiefly made by men to express theirs".
News & Media
By the time the international team stopped, after a 5-2 win against Slovakia, Walter, still chiefly a centre-forward (as his younger brother Otmar would become), had missed only a couple of games, and scored another 19 goals.
News & Media
Like a pimped-up Bargain Hunt or Cash in the Attic with attitude, Storage Hunters UK is chiefly memorable for its presenter Sean Kelly's idiosyncratic auctioneering style and contestants charmless enough to make the wannabes on The Apprentice look like people you'd want to spend time with.
News & Media
The terrain beyond the city fringe is chiefly understood in terms of large generic units ("field", "hill", "valley", "wood").
News & Media
It speaks for those who have never left, as well as those who have abandoned, limestone country: "If it form the one landscape that we, the inconstant ones,/ Are constantly homesick for, this is chiefly/ Because it dissolves in water".
News & Media
Of course the rise of the Scottish Nationalists was critical, but chiefly because the idea of a Labour government dependent on the SNP fed into pre-existing fears, among English voters especially, that Labour's leader was weak and that the party could not be trusted with the economy.
News & Media
That approach has been controversial with some of its Nato allies, chiefly Britain and the United States, who argue that handing over cash only encourages further abductions and can end up funding terror attacks.
News & Media
Before becoming Plaid's leader, Wood was chiefly famed for an episode in 2004, when she upset some members of the Welsh Assembly by referring to the Queen as "Mrs Windsor", and found herself temporarily excluded from proceedings.
News & Media
What this bizarre episode chiefly illustrates, I think, is the dismal editorial conditions prevailing in contemporary British (and American) publishing houses, and the desperation rife among editorial cohorts at the pressures under which they are forced to operate.
News & Media
I'll never stop cycling, chiefly because it is such a blissfully solitary exercise.
News & Media
Expert writing Tips
Best practice
Use "chiefly" to clearly indicate the main reason, component, or focus of a particular subject. This helps avoid ambiguity and directs the reader's attention to the most important aspect.
Common error
Avoid using "chiefly" excessively in casual conversation or informal writing, as it can sound overly formal or stilted. Opt for simpler alternatives like "mainly" or "mostly" in such situations.
Linguistic Context
The adverb "chiefly" modifies verbs, adjectives, or other adverbs to indicate the primary or principal reason, aspect, or manner of something. It clarifies the most significant element, as seen in Ludwig's examples where actions or characteristics are predominantly attributed to a specific cause.
Frequent in
News & Media
46%
Formal & Business
28%
Science
26%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "chiefly" is an adverb used to denote the main or principal aspect of something. As Ludwig AI confirms, it is grammatically correct and frequently employed across varied contexts. Its main function is to emphasize the most significant factor, making it suitable for neutral to formal writing, particularly in news, business, and scientific domains. While it can be replaced with alternatives like "mainly" or "primarily", it's essential to consider the level of formality when choosing the right word. Remember to use "chiefly" to highlight the key element and maintain clarity in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
mainly
Focuses on the principal component or aspect, similar to "chiefly" but slightly more general.
primarily
Emphasizes the fundamental or initial aspect, akin to "chiefly" but stresses priority.
principally
Highlights the leading or dominant factor, comparable to "chiefly" in denoting importance.
mostly
Indicates the greatest part or extent, close to "chiefly" but emphasizes quantity.
largely
Stresses the considerable degree or amount, akin to "chiefly" but focusing on scale.
predominantly
Signifies the prevailing or most influential element, similar to "chiefly" but highlighting dominance.
in the main
Suggests the overall or general sense, akin to "chiefly" but implying a broader view.
above all
Emphasizes the utmost importance or priority, similar to "chiefly" but stressing supremacy.
for the most part
Indicates the majority or greater portion, close to "chiefly" but focusing on proportion.
on the whole
Implies the general or comprehensive aspect, akin to "chiefly" but suggesting a holistic view.
FAQs
How to use "chiefly" in a sentence?
"Chiefly" is used to indicate the main or most important reason or aspect of something. For example, "The success of the project was "chiefly" due to the team's dedication."
What can I say instead of "chiefly"?
Which is correct, "chiefly" or "chief"?
"Chief" is a noun or adjective referring to a leader or principal person, while "chiefly" is an adverb meaning mainly or primarily. Their usage depends on the intended meaning in the sentence.
What's the difference between "chiefly" and "especially"?
"Chiefly" indicates the main or primary aspect, whereas "especially" highlights a particular instance or detail as noteworthy or significant.
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