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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
real time
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "real time" is correct and usable in written English.
You can use it to describe a situation in which events are happening at the same rate as they occur in actual time (as opposed to a pre-recorded or simulated version of an event). For example, "We are monitoring the situation in real time."
✓ Grammatically correct
News & Media
Science
Academia
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
20 human-written examples
It's get real time".
News & Media
(Real Time Economics) Funny.
News & Media
"Not in real time.
News & Media
"This is real time.
News & Media
In real time.
News & Media
"Lolita" in real time.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
40 human-written examples
("Relevant, Reliable, Real-Time").
News & Media
Real-Time Calendar Notifications.
News & Media
"Real-time Tweets?
News & Media
Take Microsoft's real-time translation.
News & Media
"They are real-time systems.
News & Media
Expert writing Tips
Best practice
For technical documents, use "real time" when referring to systems or processes that operate without noticeable delay. This is especially relevant in contexts like gaming, data analysis, and control systems.
Common error
Avoid using "real time" when you actually mean "in due time" or "eventually". "Real time" refers to immediate processing, while "in due time" indicates something will happen at a later, unspecified point.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "real time" functions primarily as an adjective or adverbial modifier, describing the immediacy of an action or process. As Ludwig AI suggests, it denotes events occurring at the same rate they happen in actuality.
Frequent in
News & Media
55%
Science
25%
Academia
10%
Less common in
Wiki
5%
Formal & Business
5%
Social Media
0%
Ludwig's WRAP-UP
The phrase "real time" is a versatile term that indicates immediacy and a lack of delay, as also confirmed by Ludwig AI. It's used across various fields such as news, science, and technology to emphasize that something is happening or being processed instantly. While grammatically correct and commonly used, it’s important to use it appropriately, differentiating it from similar phrases like "in due time". As a best practice, use "real time" when describing data processing to highlight the system's ability to provide immediate insights. Ludwig examples have shown its versatility in various sources, making it important to ensure correct usage and appropriate source context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
simultaneous time
Emphasizes that actions occur at the same temporal point.
concurrently
Focuses on the overlap and happening together.
instantaneously
Highlights the speed and immediacy of actions.
at once
Suggests actions are not delayed but happen immediately.
synchronously
Indicates a coordinated timing between actions.
on the fly
Implies adaptability and lack of pre-planning while doing something.
in a heartbeat
Suggests an extremely short amount of time.
right away
Indicates actions will happen without any delay.
presently
Emphasizes the actions take place in the current moment.
live
Focuses on immediate broadcast or performance.
FAQs
How is "real time" used in a sentence?
"Real time" describes processes or events that occur immediately. For example, "We are monitoring the stock market "in real time" to make informed decisions."
What are some alternatives to using "real time"?
Alternatives include "simultaneous time", "instantaneously", or "live", depending on the context.
Is it correct to say "in real-time" or "in real time"?
Both "in real time" and "in real-time" are acceptable. The hyphenated version is often used as an adjective before a noun (e.g., "real-time data"), while the unhyphenated version is used adverbially (e.g., "data is processed in real time").
What's the difference between "real time" and "near real time"?
"Real time" implies no delay, whereas "near real time" suggests a very short, but still present, delay. For example, "The data is updated in near real time, with a latency of a few seconds."
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested