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
used
Grammar usage guide and real-world examplesUSAGE SUMMARY
"used" is a perfectly acceptable and widely-used word in written English.
It can be used either as an adjective or a verb. Example Sentence: This computer has been used for the past five years.
✓ Grammatically correct
News & Media
Tech
Travel
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
60 human-written examples
An example of this has been analysed in a recent paper in Nature Climate Change that tried to get a grip on the sources that US politicians used to inform themselves about climate change.
News & Media
Sweeping US surveillance powers used by the National Security Agency expired at midnight after a dramatic showdown in the Senate.
News & Media
"We are used to it.
News & Media
It took a little to get used to, but it's great".
News & Media
It is believed to have launched a long-range rocket and put an object into orbit in December 2012, defying scepticism and international warnings not to pursue such a programme, which could be used to develop intercontinental missiles.
News & Media
In 1999 the compliant parliament voted for Niyazov to become president for life, and in 2002, he used an alleged assassination attempt to legitimise a far-reaching crackdown on political opponents.
News & Media
I also used to have the TV on in the background over the course of the day for company, but I've stopped doing that now.
News & Media
It also tells you the meaning of "zedded", "donds" and other strange words used by RR regulars.
News & Media
Clinton first addressed the issue in March, shortly after transparency concerns were raised following reports that she used only a personal email account to conduct government business.
News & Media
"The UWA vice chancellor found himself in an impossible position when the centre was used as a political football.
News & Media
Better get used to it.
News & Media
Expert writing Tips
Best practice
When indicating past habits or states, clarify whether you mean a discontinued action ("I "used" to live there") or a current state of being ("I am "used" to the noise").
Common error
Avoid omitting the 'd' in "used to" when referring to past habits; "use to" is grammatically incorrect in this context.
Source & Trust
93%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The word "used" primarily functions as the past tense and past participle of the verb 'use', indicating an action that has been performed. It also serves as an adjective to describe something that has been previously employed. This dual functionality is evident in Ludwig's examples.
Frequent in
News & Media
70%
Formal & Business
15%
Science
5%
Less common in
Encyclopedias
3%
Wiki
3%
Reference
4%
Ludwig's WRAP-UP
The word "used" is a versatile term in the English language, functioning primarily as a verb and adjective. As Ludwig AI confirms, its grammatical status is correct, and it's prevalent across many contexts. It's essential to distinguish between its usage as the past tense of 'use' and as an adjective describing something previously employed. Common errors, such as omitting the 'd' in "used to", should be avoided. When seeking alternatives, consider "utilized", "employed", or "accustomed to", depending on the desired nuance. The phrase exhibits a neutral register and is most frequently encountered in news and media sources.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
utilized
Focuses more on the active employment of something for a specific purpose, emphasizing efficiency.
employed
Suggests a more formal and deliberate use of something, often in a professional or technical context.
accustomed to
Highlights familiarity and comfort with something, emphasizing the process of becoming used to it.
habituated to
Implies a deep-seated habit or routine, suggesting a long-term adaptation to something.
pre-owned
Specifically refers to something that has been owned by someone else previously, typically in a commercial context.
second-hand
Similar to "pre-owned" but can also imply that the item is not new and might show signs of wear.
exercised
Emphasizes the act of putting a right, power, or quality into effect.
brought into play
Focuses on the introduction or application of something into a particular situation or activity.
had recourse to
Implies turning to something as a means of help or a solution to a problem.
resorted to
Suggests turning to something as a last option, often implying that it is not the ideal choice.
FAQs
How can I use "used" in a sentence?
"Used" can function as a verb (past tense of use) or an adjective. Examples: "I "used" a pen" (verb), "This is a "used" book" (adjective).
What's the difference between "used to" and "be used to"?
"Used to" indicates a past habit or state that is no longer true, while "be used to" means being accustomed or familiar with something. You can also use "accustomed to" as an alternative to be used to.
What can I say instead of "used" when talking about a pre-owned item?
Alternatives include "pre-owned", "second-hand", or "previously owned" depending on the context.
Is it correct to say "I use to" instead of "I used to"?
No, "I use to" is grammatically incorrect when referring to a past habit. The correct form is "I "used" to". Remember that "used to" is referring to something from the past.
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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
93%
Authority and reliability
4.8/5
Expert rating
Real-world application tested