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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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declined down

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "declined down" is not correct and is generally considered redundant in written English.
It is typically used incorrectly, as "declined" already implies a downward movement or reduction. Example: "The company's profits declined down over the last quarter."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

9 human-written examples

In all of these cases, the production rate declined down to less than 50% after several months, and the membrane life shortened to about 1 year.

When the market declined down, we set 1050 as the first downside objective, but there should be strong resistance between 1080 and 1120.

News & Media

Forbes

More worryingly, RIM sold only 9.9 million units in the quarter and its global mobile share declined down to a mere 2.4percentt (in smartphone-only, that share is 6.9percentt, roughly half of what it was a year ago).

News & Media

TechCrunch

From day 6 and on the proportion of IL-17A+ γδ T cells has consistently declined down, as Th17 cells became the dominant source for IL-17A (Figure 6E).

Science

Plosone

Similarly, the maximum mRNA concentration of all other Group A genes was reached 3 h after challenging in SM10 and then declined down to approximately 20%% of that peak value at 24 h post challenge (Fig.  1b; Additional file 2: Table S1A).

Last week the latest private new capital expenditure figures were released showing that the amount of investment in building, structure, machinery and equipment once again declined – down 4.8% in the September quarter and down 15.6% over the past 12 months.

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Human-verified similar examples from authoritative sources

Similar Expressions

49 human-written examples

Meanwhile, industrial production continued to decline, down by 3.9% in the year to April, to its lowest level since July 1999.

News & Media

The Economist

Yesterday Greene King made clear like-for-like profits since its July update had begun to decline, down about 3.4%.

Kellogg's market share is declining, down as much as three percentage points from 1977.

News & Media

Forbes

Thus, the EQE values for wavelengths below 450 nm were lower for a bare solar cell, declining down to 5% at a wavelength of 350 nm.

As production proceeds, the reservoir pressure declines down to the dew-point pressure; liquids begin to condensate near the wellbore and block the gas from flowing to the wellbore.

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Expert writing Tips

Best practice

Avoid using the phrase "declined down" in formal writing. The word "declined" already implies a downward direction or reduction, making "down" redundant.

Common error

Don't use "declined down" when "declined" alone suffices. For instance, instead of "Sales declined down 10%", simply write "Sales declined 10%".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "declined down" functions as a verb phrase aiming to describe a reduction or decrease. However, its usage is often considered grammatically incorrect due to the redundancy of "down" following "declined", as identified by Ludwig AI. The verb 'declined' already implies a downward trend.

Expression frequency: Uncommon

Frequent in

News & Media

48%

Science

40%

Formal & Business

12%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "declined down" appears in various sources, it is generally considered grammatically incorrect due to the redundancy of the word "down". The verb "declined" already implies a downward trend, making the addition of "down" unnecessary. Ludwig AI confirms this assessment. As such, it is best to avoid using "declined down" in formal writing and instead opt for alternatives such as "declined", "decreased", or "fell". These alternatives provide a clearer and more concise way to express the intended meaning.

FAQs

Is "declined down" grammatically correct?

No, the phrase "declined down" is generally considered grammatically incorrect because the word "declined" already implies a downward movement or decrease. The addition of "down" is redundant.

What is a better alternative to "declined down"?

A more appropriate alternative to "declined down" is to use just the word "declined". For example, instead of saying "The price declined down", you can say "The price declined".

When is it appropriate to use the word "declined"?

The word "declined" is appropriate when referring to a decrease in quantity, quality, or intensity. It can be used in various contexts such as economics, health, or general statistics.

How does "declined" differ from other similar words like "decreased" or "reduced"?

While "declined", "decreased", and "reduced" all indicate a lowering in amount or degree, "declined" often carries a connotation of gradual deterioration or weakening, especially in performance or health. Decreased and reduced are more neutral and quantifiable.

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Source & Trust

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Real-world application tested

Most frequent sentences: