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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
that is random
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that is random" is correct and usable in written English.
You can use it to describe something that appears to lack a specific pattern or reason, often in a casual or informal context. Example: "The numbers drawn in the lottery seem completely arbitrary; that is random."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(19)
that happens randomly
occurs by chance
is unpredictable
that happens accidentally
happen by chance
is uncertain
cannot be foreseen
remains uncertain
is subject to change
is contingent on
is not set in stone
is up in the air
is anticipated
that happened accidentally
happens incidentally
happen by accident
happen by mistake
arrive by chance
happens accidentally
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
35 human-written examples
Darwinism, strictly interpreted, describes a world that is random, haphazard and mostly unpredictable.
News & Media
You can attack these organizations logically, unlike with street crime that is random and often motivated by violent outbursts".
News & Media
"I feel it reveals a thread in humanity that is random and true and hard to capture".
News & Media
"There is a grain structure to the film that is random, little bits and pieces of information are stored on the grain.
News & Media
Americans seemingly place an inordinate fear on violence that is random and unexplainable and can be blamed on "others" – jihadists, terrorists, evil-doers etc.
News & Media
Dorothea Rockburne's 1970 studies for a larger work titled "Scalar" combine crude oil, pasteboard and paper for a painterly beauty that is random, blunt and complex, a good example to build on.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
25 human-written examples
His compositions included sounds that were random, found or even, as in his most famous work, "4'33", silent.
News & Media
"The chances of that being random are 1 in 108," says Linde.
Science & Research
The models employed are of the Nonlinear AutoRegressive with eXogenous (NARX) input form, comprising parameters that are random variables themselves.
Science
The pigeons were shown an image of a dog along with two icons, one representing the dog and one that was random (see below).
News & Media
Avoid names that are "Random".
Wiki
Expert writing Tips
Best practice
Use "that is random" to describe events, processes, or selections where there is no discernible pattern or predictable outcome. Be mindful of the context to ensure it accurately conveys the intended meaning of unpredictability or lack of bias.
Common error
Avoid assuming that something described as "that is random" lacks value or significance. Randomness simply implies a lack of predictable pattern, not necessarily a lack of importance or effect.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that is random" functions as a descriptive phrase, typically used to characterize something as unpredictable, without a specific pattern, or governed by chance. As Ludwig AI confirms, the phrase is usable in written English.
Frequent in
News & Media
32%
Science
58%
Wiki
10%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "that is random" is a commonly used and grammatically correct expression to describe something unpredictable, lacking a discernible pattern, or governed by chance. As Ludwig AI confirms, the phrase is appropriate in various contexts, from scientific discussions to everyday conversations. While there are more formal alternatives like "stochastic" or "aleatory", "that is random" strikes a balance between clarity and accessibility. Common contexts include news, science, and general writing, with usage patterns reflecting its versatility. When using this phrase, ensure the context clearly supports the intended meaning of unpredictability or lack of bias to avoid misinterpretations.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that's haphazard
Replaces "random" with a synonym suggesting lack of planning or organization.
that is arbitrary
Emphasizes the lack of reason or system behind something.
that's unpredictable
Highlights the inability to foresee or anticipate something.
that is chance
Focuses on the role of luck or fortuity.
that's coincidental
Suggests an unplanned concurrence of events.
that is unintentional
Emphasizes the lack of deliberate intent.
that is fortuitous
Highlights the accidental and often positive nature of an event.
that is contingent
Focuses on dependence on chance or uncertain conditions.
that's a fluke
Implies an unusual and unlikely occurrence.
that is erratic
Describes something irregular or inconsistent in its behavior.
FAQs
How can I use "that is random" in a sentence?
You can use "that is random" to describe something unpredictable or lacking a discernible pattern. For example, "The selection process was completely unbiased; "that is random"."
What are some alternatives to "that is random"?
Alternatives include "that is arbitrary", "that is unpredictable", or "that is chance" depending on the specific nuance you want to convey.
When is it appropriate to use "that is random"?
Use "that is random" when you want to emphasize the lack of a clear cause, purpose, or pattern in something. For instance, describing a series of unrelated events or a selection process designed to be impartial.
Is there a more formal way to say "that is random"?
In more formal contexts, you could use phrases like "that is stochastic", "that is aleatory", or "that exhibits randomness" to maintain a higher level of formality.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested