Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
plunge down
Grammar usage guide and real-world examplesUSAGE SUMMARY
"plunge down" is correct and usable in written English.
You can use it to mean to plunge downward in a steep, rapid or sudden manner. Example Sentence: The stock market took a plunge down after the announcement of rising unemployment numbers.
✓ Grammatically correct
News & Media
Encyclopedias
Tech
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
58 human-written examples
9. Rise up and then plunge down low like a great sailboat in a wild wind.
News & Media
A song may surface briefly, like a fish out of the sea, and then plunge down again.
News & Media
It's almost all carry, and anything right will plunge down 75 feet or more into unfathomable trouble.
News & Media
Shimmering cliffs of water towered up on both sides, and as the watery walls began to plunge down on him he woke with a cry.
News & Media
And they will be able to plunge down quickly, solving one of the most common complaints of directors, Mr. Sellars said.
News & Media
To plunge down the rabbit hole, click on the little lock icon next to your name in the top-left column of your news feed page.
News & Media
Yet the game has won plenty of people over to its charms, as you plunge down a well looking for treasure.
News & Media
Great grey slabs plunge down from the ceiling, forming an interlocking play of cubic volumes, filtering fine shafts of light down across their faces into the ethereal gloom.
News & Media
Riders emerge anywhere from sprinkled to soaked as the rafts spin along the water course and then plunge down two steep falls.
News & Media
East of the Blue Ridge extends the Piedmont Upland, terminating abruptly in the fall line, where its rivers plunge down over rapids or falls to the Atlantic Coastal Plain.
Encyclopedias
From there, riders choose to plunge down either a 60- or 80-foot roll-in that resembles a ski-jumping ramp, which launches them over either a 50- or 70-foot gap.
News & Media
Expert writing Tips
Best practice
Use "plunge down" when you want to convey a sense of rapid, uncontrolled, and often dramatic descent. It's particularly effective for describing physical movements or sudden drops in abstract concepts like stock prices.
Common error
Avoid using "plunge down" in highly formal or technical writing where a more neutral term like "descend" or "decrease" might be more appropriate. The phrase carries a strong connotation of suddenness and drama.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrasal verb "plunge down" primarily functions as a dynamic descriptor, portraying a subject's swift and often uncontrolled downward movement. Ludwig AI confirms its correct usage and broad applicability across contexts, from literal descents to figurative declines, consistent with the provided examples.
Frequent in
News & Media
68%
Encyclopedias
12%
Formal & Business
8%
Less common in
Science
4%
Reference
4%
Wiki
4%
Ludwig's WRAP-UP
In summary, "plunge down" is a versatile phrasal verb effectively conveying a rapid and intense descent, whether literal or figurative. As confirmed by Ludwig AI, its grammatical correctness and widespread usage, particularly in news and media, underscore its reliability. While highly descriptive, it is recommended that you consider a more neutral alternative in formal or technical contexts. Its communicative power lies in emphasizing suddenness and drama, making it a valuable tool for vivid writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
plummet downwards
Uses a more dramatic word, "plummet", to intensify the sense of a rapid fall.
descend rapidly
Replaces "plunge" with a more general term for downward movement, while retaining the sense of speed.
rush downwards
Emphasizes the speed and force of the downward movement.
drop sharply
Focuses on the sudden and significant nature of the downward movement.
sink quickly
Replaces the idea of steepness with simple speed of a sinking motion.
fall steeply
Emphasizes the angle and speed of the descent.
dive steeply
Implies a headfirst or nose-first downward movement.
slump downwards
Expresses a decline that is less sharp and more gradual.
tumble downwards
Suggests a less controlled and more chaotic descent.
cascade down
Implies a flowing or waterfall-like descent.
FAQs
How is "plunge down" typically used in a sentence?
Typically, "plunge down" describes a rapid descent, either literally (like a roller coaster) or figuratively (like a stock market crash). For example: "The roller coaster began to "plunge down" the steep hill."
What are some alternatives to "plunge down"?
Alternatives include "descend rapidly", "drop sharply", or "plummet downwards", depending on the specific nuance you wish to convey.
Is it redundant to say "plunge down," since "plunge" already implies downward motion?
While "plunge" does imply downward motion, "plunge down" emphasizes the direction and reinforces the swiftness and intensity of the movement. The redundancy is slight and the phrase is widely accepted.
Can "plunge down" be used in contexts other than physical descent?
Yes, "plunge down" can be used metaphorically to describe a sudden decline in things like prices, rankings, or emotional states. For example: "The company's profits began to "plunge down" after the scandal."
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested