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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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it fall by

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "it fall by" is not correct in standard written English.
It seems to be a grammatical error, possibly intended to convey a different meaning. Example: "If it falls by the wayside, we will need to reassess our strategy."

⚠ May contain grammatical issues

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

9 human-written examples

See articleLosing some of its shineSaudi Arabia's Tadawul All Share index, the biggest stockmarket of any Arab country, and a star performer in 2005, fell by 7.6% on April 18th, continuing a slide that has seen it fall by around 36% from its peak in February.

News & Media

The Economist

But energy efficiency in domestic heating and the decarbonisation of our power supply by 2030 will see demand for it fall by 26%.

A scheme with a 30% chance of raising the stock price by $15, but a 50% chance of making it fall by $30, is obviously a bad idea for the shareholders.

News & Media

The Economist

The service was expanded nationally, but lack of a driving force behind the initiative made it fall by the side.

In that same vein, if someone invites you out, do you respond immediately or do you let it fall by the wayside?

Science & Research

Science Magazine

We couldn't just let it fall by the wayside.

News & Media

Huffington Post
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Human-verified similar examples from authoritative sources

Similar Expressions

50 human-written examples

Its growth was already flat in the first quarter of 2016, and it fell by nearly 1% in the second quarter.

But last year it fell by 18.5percentt, placing it at the bottom of its peer group.

News & Media

The New York Times

In the OECD, it fell by 2%.

News & Media

The Economist

In Italy it fell by 94%.

News & Media

The Economist

Last time it fell by 6.75 points; this time it fell by only 4.75.

News & Media

The New York Times
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Expert writing Tips

Best practice

When describing a decrease, use more grammatically sound alternatives such as "it decreases by", "it declines by", or "it drops by".

Common error

Don't use the phrase "it fall by". Instead, opt for phrases like "it decreases by" or "it declines by" to maintain grammatical correctness in your writing.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "it fall by" is grammatically questionable. Ludwig AI indicates that it is not standard English. While the phrase attempts to describe a reduction or decline, its non-standard structure hinders clear communication.

Expression frequency: Uncommon

Frequent in

News & Media

50%

Science

50%

Formal & Business

0%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "it fall by" is grammatically non-standard and should be avoided in formal writing. Ludwig AI identifies it as incorrect. While it attempts to express a reduction or decline, more grammatically sound alternatives like "it decreases by", "it declines by", or "it drops by" are recommended. Although some examples are found in news and scientific contexts, the phrase's incorrect structure limits its usability and acceptance in standard English.

FAQs

What is a grammatically correct alternative to "it fall by"?

More appropriate alternatives include "it decreases by", "it declines by", or "it drops by".

In what contexts might I see the phrase "it fall by"?

While not grammatically standard, the phrase might appear in informal writing or in contexts where grammatical precision is not strictly enforced, but it's best to avoid it in formal writing.

Why is "it fall by" considered grammatically incorrect?

The verb "fall" requires an auxiliary verb (e.g., "falls", "fell", "is falling") to form a complete and grammatically correct sentence. Using "fall" directly after "it" is not standard English.

How does "it decrease by" differ in meaning from "it fall by"?

"It decrease by" implies a measured reduction. While "it fall by" attempts to convey a similar meaning, it fails to do so grammatically. Therefore, "it decrease by" is more appropriate.

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Source & Trust

89%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: