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
contacts
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "contacts" is correct and usable in written English.
You can use it as a noun to refer to people you know or an organized list of contacts. For example: "I need to update my contacts list with the new business cards I collected today."
✓ Grammatically correct
News & Media
Formal & Business
Science
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
With a few exceptions, it was hardly possible to imagine Embassy officials or troops in Baghdad taking great risks to get their Iraqi contacts out before we left.
News & Media
While serious independent journalism remains nearly impossible in Iran, the bureau is able to provide original reporting through its extensive list of contacts both inside and outside the republic, and to bring the voices of ordinary people to an international audience.
News & Media
"We're all using all of the different networks and contacts that we have to try to bring about some kind of shift in the situation.
News & Media
Only after she and others made a "major stink" with contacts in the offices of the corporation counsel and Mayor Rahm Emanuel did they even learn about Homan Square.
News & Media
The outbreak in Bombali was reportedly linked to a cluster of cases in the Aberdeen fishing community in Freetown, and the WHO said efforts were under way to track more than 2,000 contacts associated with that cluster.
News & Media
Compared with the 1960s and 1970s, when Enoch Powell was exploiting dislike of Caribbean immigrants in particular, the passage of time and the accumulation of personal contacts have changed our attitudes.
News & Media
It employs limited voice control functionality, but can pull contacts and other data from a smartphone to manage calls and messages.
News & Media
Using Siri, drivers will also be able to access messages and have them read aloud, reply via voice, access their contacts on the iPhone and make calls, as well as a variety of other voice commands including music controls.
News & Media
Contact lenses are medical devices and soft contacts tend to be packaged in small sterilised containers filled with fluid, which over time (hence the expiration date) can become contaminated.
News & Media
Post contacts tell us, however, that Narayanan will remain in place.
News & Media
Do your research and make contacts: If you want to get serious, then get online and get reading.
News & Media
Expert writing Tips
Best practice
Use "contacts" to indicate networking and professional relationships and "connections" to express more familiarity and confidence.
Common error
Avoid using the singular form "contact" when referring to a group of people or a database of information. "Contact" refers to a single person or instance, while "contacts" is plural.
Source & Trust
97%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "contacts" is as a plural noun. It refers to multiple people known to someone or listed in a directory. Ludwig examples show it used in contexts like "business contacts" and "social media contacts."
Frequent in
News & Media
50%
Formal & Business
25%
Science
25%
Less common in
Wiki
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The term "contacts" functions primarily as a plural noun referring to a group of people known to someone. As Ludwig highlights, it is grammatically correct and widely used across various contexts, including news, business, and general communication. Alternatives like "connections" or "network" may be used depending on the specific nuance desired. The most important takeaway is to use the plural form when referring to multiple individuals and to differentiate "contacts" (known people) from "contact" (the act of communication or a single individual). Overall, "contacts" is a versatile and essential term in both professional and personal contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
contacts list
Specifies the organized collection of contact information.
connections
Focuses on the relationships themselves, rather than the means of communication.
phone contacts
Highlights the people stored on the phone.
business contacts
Focuses on working relationships.
personal contacts
Highlights relationship with family and friends.
network
Emphasizes a broader, interconnected system of individuals.
associates
Suggests a professional or business relationship.
acquaintances
Implies a more casual or less formal relationship.
resources
Shifts the focus to the support or aid that people can provide.
references
Used to imply the trust someone has on the other.
FAQs
How do I properly use "contacts" in a sentence?
Use "contacts" to refer to a group of people you know, such as in the sentence, "I need to update my address book with my new "contacts"."
What are some alternatives for the word "contacts"?
Depending on the context, you can replace "contacts" with alternatives like "connections", "network", or "acquaintances".
Is it correct to say "contact list" or "contacts list"?
Both are acceptable, but "contact list" is more common and concise. "Contacts list" is also understood, but less frequently used.
What is the difference between "contacts" and "connections"?
"Contacts" generally refers to people you know and can reach out to, while "connections" implies a more established or professional relationship. In online networking, "connections" often require mutual agreement.
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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
97%
Authority and reliability
4.5/5
Expert rating
Real-world application tested