abrupt increase

USAGE SUMMARY

The phrase "abrupt increase" is correct and usable in written English.
It can be used to describe a sudden or steep rise in something, such as numbers, prices, or levels. Example: "The report indicated an abrupt increase in sales during the holiday season."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The abrupt increase in hardness was caused by the increased number of sp3 bonds in the carbon nitride coating.

Surface and Coatings Technology

This signal is characterized by a relatively abrupt increase of immature skeletons proportion.

Princeton University

As expected, data from regime III does not exhibit this abrupt increase in recooling times.

Nature

Ellipsoids of a sufficiently large aspect ratio display a less abrupt increase in the compression isotherms than spherical particles.

Stanford University

This was followed by an abrupt increase to 0.6 at 400 °C.

Thin Solid Films

The dry shrinkage shows an abrupt increase at the 28-curing day.

Construction and Building Materials

Jorgenson, M. T., Shur, Y. L. & Pullman, E. R. Abrupt increase in permafrost degradation in Arctic Alaska.

Nature

Alley, R. B. et al. Abrupt increase in Greenland snow accumulation at the end of the Younger Dryas event.

Nature

When the yield strength ratio is below 0.2, an abrupt increase in the critical depth occurs.

Surface and Coatings Technology

An abrupt increase of water solubilization is observed at a certain ethylene pressure.

Polymer

BP, when an abrupt increase in the frequency of river avulsions and crevasses forced the abandonment of the region.

Quaternary Science Reviews

Expert writing Tips

Best practice

When describing data, quantify the "abrupt increase" with specific numbers or percentages to provide concrete evidence.

Common error

Avoid pairing "abrupt increase" with weak verbs like "occurred" or "happened". Instead, use stronger verbs that convey the impact of the increase, such as "caused", "triggered", or "led to".

Linguistic Context

The phrase "abrupt increase" functions as a noun phrase, often acting as the subject or object of a sentence. It describes a sudden or steep rise in a quantity or phenomenon. As Ludwig AI suggests, this phrase is grammatically correct and widely used.

Expression frequency: Very common

Frequent in

Science

65%

News & Media

20%

Academia

15%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "abrupt increase" is a versatile and grammatically sound phrase used to describe a sudden and noticeable rise. As Ludwig AI confirms, this phrase is widely accepted and frequently used across various domains, especially in science, news, and academia. When using this phrase, consider quantifying the increase with specific data and pairing it with strong verbs to emphasize its impact. Related phrases like "sudden surge" and "sharp rise" offer similar meanings with slight variations in nuance, providing alternatives for more precise communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

sudden surge

Emphasizes a powerful and immediate rise, often suggesting a temporary spike.

sharp rise

Indicates a quick and noticeable increase, maintaining a neutral tone.

steep escalation

Highlights a rapid and significant climb, often used in more formal contexts.

rapid upswing

Implies a swift change towards improvement or higher levels.

drastic upturn

Suggests a sudden and substantial positive change, typically unexpected.

precipitous climb

Highlights a very steep and often alarming increase.

marked acceleration

Focuses on the increasing rate of change, emphasizing speed.

quantum leap

Describes a significant and discontinuous jump, rather than a gradual increase.

exponential growth

Implies a rate of increase that becomes faster over time, rather than a linear one.

spike in

A sudden, short-lived increase, often followed by a decrease.

FAQs

How can I use "abrupt increase" in a sentence?

You can use "abrupt increase" to describe a sudden rise in something. For example: "There was an "abrupt increase" in the price of fuel."

What phrases are similar to "abrupt increase"?

Similar phrases include "sudden surge", "sharp rise", and "steep escalation".

Is "abrupt increase" formal or informal?

"Abrupt increase" is suitable for both formal and informal contexts, depending on the surrounding vocabulary and tone.

What's the difference between "abrupt increase" and "gradual increase"?

"Abrupt increase" implies a sudden and quick rise, while "gradual increase" suggests a slow and steady rise over time.