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
random prices
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "random prices" is correct and usable in written English.
You can use it when referring to prices that are not fixed or are determined by chance, often in contexts like sales, auctions, or promotions. Example: "The store is offering random prices on various items during the clearance sale, so you might find some great deals."
✓ Grammatically correct
News & Media
Science
Wiki
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
3 human-written examples
The discount challenge is manifold: first, there are tons of stuff to wade through; all that hanger pushing and garment grabbing -- feeling the fabric, eyeballing the size, visualizing the accessories, fretting about the right shoe, blithering at the seemingly random prices.
News & Media
The random prices are chosen from a specific range.
We consider simultaneously the location of a DC and the choice of suppliers offering different, possibly random, prices for a single product.
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
("I didn't want to $9.95 people," Steinberg said, using a random price as a verb).
News & Media
But instead of assuming that traders would make bid decisions based on rational responses to market information, the model assumed the traders would bid at random times with random prices--a state known as "zero intelligence".
Science & Research
We then let one of the two suppliers offer a random price.
But they're still exposed to some exploitation of you know, random pricing, buying, not getting paid and so on.
News & Media
In this paper, we investigate the remanufacturing problem of pricing single-class used products (cores) in the face of random price-dependent returns and random demand.
The farmer produces in period 0 and sells her products in period 1 for a random price.
Using the random price mechanism reveals that most subjects prefer their own portfolio to the average or the expert's portfolio.
With a random price-dependent demand, this paper investigates the capital-constrained retailer's integrated purchase timing, quantity and financing decisions towards seasonal products.
Expert writing Tips
Best practice
When describing promotional events or sales, use "random prices" to convey a sense of surprise and potential deals for customers. For example: "The store is offering "random prices" on clearance items this weekend."
Common error
Avoid implying that "random prices" are inherently unfair or discriminatory. "Random" simply means unpredictable or not following a set pattern, not necessarily unjust. To avoid this, focus on describing the process or the potential benefits for consumers, such as finding unexpected discounts.
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "random prices" functions as a noun phrase where "random" acts as a descriptive adjective modifying the noun "prices". This suggests that prices are not fixed or predictable. Ludwig AI confirms its usage across various contexts.
Frequent in
News & Media
40%
Science
40%
Wiki
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "random prices" is a grammatically correct way to describe prices that are unpredictable or lack a discernible pattern. Ludwig AI confirms this, and it is mostly used in news, scientific, and general contexts. While the phrase is relatively rare, understanding its nuances can help you use it effectively in your writing. Avoid implying unfairness, and use it to create a sense of potential opportunity. Consider "unpredictable pricing" or "variable prices" as alternatives depending on the context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Unpredictable pricing
Emphasizes the lack of predictability in how prices are set.
Variable prices
Highlights the changing nature of the prices.
Fluctuating prices
Focuses on the constant up and down movement of prices.
Inconsistent prices
Stresses the lack of a pattern or logic in pricing.
Arbitrary prices
Suggests that prices are determined by whim or without a clear standard.
Chaotic pricing
Implies a state of complete disorder in how prices are established.
Sporadic pricing
Highlights the occasional and irregular nature of price changes.
Unsystematic pricing
Suggests prices are not determined following any established methodology.
Haphazard pricing
Emphasizes the lack of planning or organization in pricing strategy.
Erratic prices
Focuses on the irregular and unstable behavior of prices.
FAQs
How can I use "random prices" in a sentence?
You can use "random prices" to describe a pricing strategy where prices are not fixed and may vary unpredictably. For example: "The online retailer is experimenting with "random prices" to see how it affects sales."
What's an alternative to saying "random prices"?
Alternatives to "random prices" include "variable prices", "fluctuating prices", or "unpredictable pricing". The best choice depends on the specific context and what aspect of the pricing you want to emphasize.
Are "random prices" the same as "arbitrary prices"?
While both terms suggest a lack of a clear pattern, "random prices" implies unpredictability, while "arbitrary prices" suggests prices are set without a justifiable reason or standard. Therefore, they are not perfectly interchangeable.
In what contexts is it appropriate to use the term "random prices"?
It's appropriate to use "random prices" when discussing sales promotions, auctions, or situations where prices change frequently and without an obvious pattern. It's also suitable in academic or economic discussions about pricing models that incorporate randomness.
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
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested