decrease up to

USAGE SUMMARY

The phrase "decrease up to" is not correct to use in English.
You could use "decrease by up to" or "decrease as much as" instead. Example sentence: The discount on our products can decrease by up to 25%.

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It is seen that as non-uniformity in temperature distribution increases in both types of temperature distribution, heat losses from receiver pipes decrease up to 10%.

Energy Conversion and Management

LST averages stay stable or slightly decrease (up to − 1.5 K) over the whole continent, except for southern areas for which the increase is up to 2.5 K.

Remote Sensing of Environment

For example, the modified drag has a possibility to decrease up to approximately 60% of the original value due to an appropriate shape.

Journal of Wind Engineering and Industrial Aerodynamics

Ground water table continued to decrease up to 73 cm within a week in 2014 DS.

Rice

We found that under METS regulation this rate would grow only by up to 10%% and decrease up to 4%%.

Journal of Shipping and Trade

On the other side, "Arousal" and "Dominance" decrease, up to 15 and 18 px, respectively, and then they start to increase.

EURASIP Journal on Audio, Speech, and Music Processing

HCl acid was increased from (4 to 5) ml, the conductivity started to decrease, up to 0.86902 × 10−3 S/cm.

Journal of Nanostructure in Chemistry

The data rate allocated to best effort VNOs may decrease up to 7% of its initial value, which is acceptable, to guarantee other more demanding SLAs.

EURASIP Journal on Wireless Communications and Networking

For light gasoline vehicles, CO and CO2 emissions typically are high at low speeds and decrease up to 60 80 km/h and then increase again [2].

European Transport Research Review

However, the values of both HRS and LRS decrease up to CC of 10 nA and a small filament length remains after RESET.

Nanoscale Research Letters

Above observation can be in conformity with changes in bands intensity, which decrease up to 800 min and then is approximately constant, what indicates the lack of bounded water desorption.

Nanoscale Research Letters

Expert writing Tips

Best practice

Always use "decrease by up to" instead of "decrease up to". The preposition "by" clarifies that you are referring to the amount of the decrease.

Common error

The phrase "decrease up to" is grammatically incorrect. Always include the preposition "by" to denote the amount of reduction, such as in "decrease by up to 20%".

Linguistic Context

The phrase "decrease up to" functions as a modifier indicating the extent to which something is reduced. Despite its frequent usage, as seen in Ludwig, it is grammatically incorrect.

Expression frequency: Very common

Frequent in

Science

84%

News & Media

8%

Formal & Business

4%

Less common in

Academia

2%

Encyclopedias

1%

Wiki

1%

Ludwig's WRAP-UP

The phrase "decrease up to" is frequently used to express the extent of a reduction, especially in scientific and news contexts, however, it is grammatically incorrect. Ludwig AI analysis confirms this, advising the use of "decrease by up to" or similar alternatives to ensure grammatical accuracy. When writing, prioritize clarity and correctness by using prepositions like "by" to specify the extent of the reduction. Common alternatives include phrases like "reduce by up to" and "fall by up to", all of which maintain the intended meaning while adhering to grammatical standards. Pay special attention to replace the phrase in formal and scientific documents, where precision is critical.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

reduce by up to

Changes the verb to 'reduce' and adds 'by' to correct the grammatical structure, clarifying the amount of reduction.

decrease by as much as

Uses 'as much as' instead of 'up to' to emphasize the maximum possible decrease.

fall by up to

Replaces 'decrease' with 'fall', offering a different verb with a similar meaning while keeping the 'up to' modifier.

drop by up to

Substitutes 'decrease' with 'drop', indicating a more sudden or significant reduction.

decline by up to

Offers 'decline' as a substitute for 'decrease', maintaining a formal tone and similar meaning.

lessen by up to

Replaces 'decrease' with 'lessen', which conveys a gradual or progressive reduction.

diminish by up to

Uses 'diminish' instead of 'decrease', suggesting a reduction in size, importance, or intensity.

shrink by up to

Replaces 'decrease' with 'shrink', indicating a reduction in size or amount, often physically.

go down by up to

Uses the phrasal verb 'go down' as a more informal substitute for 'decrease'.

be reduced by up to

Changes from active to passive voice, focusing on the entity being decreased rather than the action of decreasing.

FAQs

How should I correctly use "decrease up to" in a sentence?

The phrase "decrease up to" is grammatically incorrect. Use "decrease by up to" instead. For example, "The price may decrease by up to 50%."

What can I say instead of "decrease up to"?

You can use alternatives like "reduce by up to", "fall by up to", or "decline by up to" depending on the context.

Which is correct, "decrease up to" or "decrease by up to"?

"Decrease by up to" is the correct and grammatically sound phrase. "Decrease up to" is grammatically incorrect. Ensure you include the preposition "by".

What's the difference between "decrease up to" and "reduce by up to"?

"Decrease up to" is grammatically incorrect, while "reduce by up to" is a grammatically correct alternative. The latter clearly indicates the extent of the reduction.