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
are constantly used
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are constantly used" is correct and usable in written English.
It can be used to describe something that is frequently or regularly utilized over time. Example: "In modern technology, smartphones are constantly used for communication, entertainment, and information access."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
17 human-written examples
She went on: "We are constantly used to Spain being disgruntled about one thing or another.
News & Media
As we have noted, " the words "case' and "cause' are constantly used as synonyms in statutes..
Academia
These terms are constantly used in discussions about agriculture and the economy.
News & Media
For their repair and maintenance, countless surface repair mortars are abundantly available on the market and are constantly used without prior testing in the laboratory.
Then again, he is said to be an Empiricist (although he says himself that he is not), and his theories of the syllogism and of mathematics are constantly used to demonstrate the fatal consequences of this way of thinking.
Encyclopedias
This geo-database was used to produce maps (e.g. susceptibility, ground deformation velocities, damage assessment, risk zonation) which today are constantly used by the Civil Protection authorities to manage the landslide hazard of the Messina Province.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
43 human-written examples
Mark Montgomery, also from Northern Ireland, told delegates: "We must recognise and accept that the technology is available and the pupils in front of us are constantly using it.
News & Media
Wi-Fi is something most of us are constantly using, yet it's invisible to the human eye.
News & Media
We are constantly using technology to keep in touch, and it's a lot of fun.
News & Media
Just because Millennials are constantly using technology does not mean that they do not value human connectedness.
News & Media
As in Mission: Impossible and John Woo's own Face/Off, both Cruise and his adversaries are constantly using clever disguises to switch identities.
News & Media
Expert writing Tips
Best practice
When describing the persistent use of tools, methods, or concepts, ensure that "are constantly used" is followed by a clear explanation of what benefits this constant usage provides or what impact it has on the subject.
Common error
Avoid using "are constantly used" as a filler phrase. Ensure it adds meaningful information and isn't simply stating the obvious. Instead of saying "Computers are constantly used in offices", consider specifying how they are used: "Computers are constantly used for communication, data analysis, and project management in modern offices."
Source & Trust
83%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are constantly used" functions as a passive verb phrase, indicating that the subject of the sentence undergoes the action of being used. As Ludwig AI states, it describes something that is frequently or regularly utilized over time.
Frequent in
Science
41.66%
News & Media
41.66%
Wiki
12.5%
Less common in
Academia
4.16%
Encyclopedias
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "are constantly used" is a common and grammatically correct way to describe the frequent or continuous utilization of something. According to Ludwig, its primary function is to indicate habitual or ongoing usage, highlighting its importance or impact. While suitable for various registers, from academic to general media, it is essential to ensure context and avoid overuse. Semantically related alternatives include "are regularly utilized" and "are frequently employed", each with slightly different nuances. As Ludwig AI explains, this phrase is widely applicable across diverse domains, particularly in science, news, and wiki content, making it a versatile tool in effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are always being used
Emphasizes the continuous action of using, but can sometimes sound less formal than "are constantly used".
are regularly utilized
Replaces "constantly" with "regularly", suggesting frequent but not necessarily continuous use. Emphasis is on routine usage rather than ongoing action.
are frequently employed
Substitutes "constantly" with "frequently" and "used" with "employed", indicating habitual use in a more formal tone.
are routinely applied
Replaces "constantly used" with "routinely applied", emphasizing a standardized or methodical application.
are perpetually in use
Replaces "constantly used" with "perpetually in use", intensifying the sense of continuous and ongoing usage.
are continually operated
Changes "constantly used" to "continually operated", which is more fitting for machinery or systems than general concepts.
are habitually leveraged
Substitutes "constantly used" with "habitually leveraged", framing the usage as a strategic advantage or exploitation of resources.
are incessantly exploited
Replaces "constantly used" with "incessantly exploited", highlighting the relentless and possibly exhaustive nature of the usage.
see continuous application
A more formal and less direct way of saying something is constantly used; often found in technical or academic writing.
are repeatedly implemented
Focuses on the repeated action of putting something into effect or practice, rather than simple usage.
FAQs
How can I rephrase "are constantly used" to sound more formal?
For a more formal tone, you can use phrases like "are regularly utilized", "are frequently employed", or "see continuous application" depending on the context.
What's the difference between "are constantly used" and "are frequently used"?
"Are constantly used" implies continuous or near-continuous usage, while "are frequently used" suggests a high frequency but not necessarily uninterrupted usage. The choice depends on whether you want to emphasize the ongoing nature of the usage.
Is it redundant to say "are constantly being used"?
While not strictly incorrect, "are constantly being used" can be slightly redundant. The phrase "are constantly used" already implies a continuous action. However, the addition of "being" can add emphasis in certain contexts.
How to use "are constantly used" in a sentence?
The phrase "are constantly used" is usually followed by the thing being utilized and the purpose. For example: "Smartphones "are constantly using" social media apps" or "Laboratory animals "are constantly used" in exercise physiology and cardiovascular rehabilitation research".
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
83%
Authority and reliability
4.4/5
Expert rating
Real-world application tested