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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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chiefly if

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "chiefly if" is correct and usable in written English. You can use it to indicate that something is primarily true or relevant under certain conditions. Example: "The project will succeed chiefly if all team members contribute equally." Alternative expressions include "mainly if" and "primarily if."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Academia

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

Our culture has produced countless fantasies about what would have happened if the Civil War had ended differently — chiefly, if the Confederacy had won and slavery had endured.

News & Media

The New Yorker

The appalling hypocrisy of American behaviour is that it is chiefly, if not solely, motivated by economic schemes to secure Central Asian oil and gas, not to mention Iraqi reserves at more favourable rates.Laviero MancinelliDaly City, CaliforniaSIR – I am surprised and disappointed by your simplistic discussion of a possible American invasion of Iraq.

News & Media

The Economist

These positions stood against the ecclesiological principles of his own party, the Donatists, which held that the true church can contain only the righteous and that such a church was visibly manifest chiefly, if not solely, in the Donatists of Africa.

Encyclopedias

Britannica

These must be chiefly, if not wholly, effects of the unsteadiness and injustice, with which a factious spirit has tainted our public administrations.

These results suggest that the γ-taxilin depletion-induced UPRs occurred chiefly, if not exclusively, through the PERK-elF2 α and IRE1 α-JNK sensor pathways.

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

Weber, who was born into an itinerant Bavarian theatrical family and became a busy impresario in Breslau, Prague and Dresden, would undoubtedly find it curious that his stage works endure, if at all, chiefly in concert and on records.

Such a change would allow Japan to come to the aid of allies, chiefly America, if they were attacked.

News & Media

The Economist

British telly may in future make fewer reality shows, but (chiefly) only if the publicly funded BBC decides to emphasise "public-service" fare in a bid to persuade the government to renew its subsidy.Reality TV's pause in America is allowing scripted drama to bounce back, to the relief of professional actors and scribes who complain of being under-employed.

News & Media

The Economist

As for centre, Webster's notes that it's "chiefly British". If you know how to speak dictionary, these entries tell you that you can get away with using theatre and centre.

News & Media

Los Angeles Times

But if "back to basics" is what's being sought here, it's chiefly in terms of the songs.

Chiefly he wonders if he hasn't wasted the last six years.

News & Media

The New York Times
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Expert writing Tips

Best practice

Use "chiefly if" to introduce the main condition or reason for a particular outcome, making it clear that other factors may also contribute but are less important.

Common error

Avoid using "chiefly if" in casual conversation or informal writing, as it can sound overly formal or stilted. Opt for simpler alternatives like "mostly if" or "mainly if" for a more natural tone.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "chiefly if" functions as a conditional conjunction, introducing a clause that specifies the primary condition under which a statement is true. As Ludwig AI confirms, this construction is grammatically sound and serves to highlight the most important factor influencing an outcome.

Expression frequency: Uncommon

Frequent in

News & Media

40%

Science

20%

Academia

20%

Less common in

Encyclopedias

10%

Wiki

5%

Formal & Business

5%

Ludwig's WRAP-UP

In summary, the phrase "chiefly if" serves as a conditional conjunction, indicating that a statement is primarily true under a specific condition. Ludwig AI confirms its grammatical correctness. Although not extremely common, it is suitable for various contexts, especially news and media, science, and academic writing, where precise and clear communication is essential. Consider similar phrases like "mainly when" or "primarily if" for alternatives, and be mindful of the slightly formal tone of "chiefly if", using it judiciously in more casual settings.

FAQs

How can I use "chiefly if" in a sentence?

Use "chiefly if" to indicate the main condition upon which something depends. For example, "The project will succeed "chiefly if" all team members contribute equally."

What's the difference between "chiefly if" and "mainly if"?

"Chiefly if" and "mainly if" are quite similar, but "chiefly if" carries a slightly stronger emphasis on the primary nature of the condition. You can use "mainly if" as a slightly less formal alternative.

Is it more appropriate to say "chiefly if" or "primarily if"?

Both "chiefly if" and "primarily if" are correct and can be used interchangeably. The choice often depends on the specific context and desired emphasis. Consider also "primarily when".

What are some alternatives to "chiefly if" that maintain a formal tone?

For more formal alternatives to "chiefly if", consider using phrases like "principally should", "largely on the condition that", or "primarily in situations where".

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Source & Trust

87%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: