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
adults
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "adults" is correct and usable in written English.
It can be used to refer to individuals who are fully grown or developed, typically over the age of 18, in various contexts such as discussions about age, responsibilities, or demographics. Example: "The event is designed for adults only, ensuring a mature atmosphere for all attendees."
✓ Grammatically correct
News & Media
Lifestyle
Opinion
Business
Books
Sport
Tech
Travel
Social Care Network
Global Development
Higher Education Network
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
It will be all right as long as we talk about it openly and like adults.
News & Media
Interviews were conducted across the country and the results have been weighted to the profile of all adults.
News & Media
Andrew Copson, chief executive of the British Humanist Association, said the Scouts had recognised the contribution that "thoughtful and ethical non-religious young people and adults" could make to both the movement and society.
News & Media
While it has a close relationship with Indiana's capital city, college sports have been at the forefront of several breakthroughs for gay rights in the last two years, and the young adults and college students the NCAA represents have generally been supportive of those changes.
News & Media
Short naps have also been shown to be good for adults – improving alertness and reaction times.
News & Media
Pfizer, the MHRA and others found in a survey that 15% of British adults had bought a prescription drug without a prescription.
News & Media
There's even a word for it – iPosture – and there is increasing evidence that it is causing back and neck pain in young adults.
News & Media
While it is easy to see why a book like this would receive such intense interest from economists, who are engineered to concern themselves with questions like these, it is, perhaps, more difficult to understand how Capital became a book that would top the summer reading lists of thousands of beach-bound, working class adults.
News & Media
Herbal medicines are used by about a quarter of adults in the UK, the market is worth at least £485m, and they have a powerful advocate in Prince Charles.
News & Media
The Samoans, among whom he settled, called him "the teller of tales", and readers who return to him as adults are still caught up in the engaging pace and clarity of those tales.
News & Media
"You don't give money to the adults, just little kids," my mother told me over the phone as she was running errands, dry and unwhipped, in Pennsylvania.
News & Media
Expert writing Tips
Best practice
Use "adults" when you need a neutral and widely understood term for people who are no longer children. It's suitable for both formal and informal contexts.
Common error
Be careful not to perpetuate stereotypes or make generalizations based on age. Consider the diversity within the group of "adults" and avoid language that marginalizes or excludes specific age groups.
Source & Trust
98%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "adults" is as a plural noun. It refers to multiple individuals who have reached maturity or legal age. As confirmed by Ludwig AI, the term is generally considered correct and usable in written English.
Frequent in
News & Media
40%
Lifestyle
15%
Opinion
10%
Less common in
Business
8%
Books
7%
Sport
5%
Ludwig's WRAP-UP
In summary, the term "adults" functions as a plural noun to refer to individuals who have reached maturity. Ludwig AI confirms its grammatical correctness and broad applicability. Its neutral register makes it suitable for various contexts, most commonly appearing in news, media, and lifestyle content. When using "adults", be mindful of avoiding ageism and promoting inclusivity. Alternatives such as "grownups" or "mature individuals" can be used depending on the context, as the right one is often dictated by the tone and level of formality of a situation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
grownups
Emphasizes a colloquial and informal way to refer to adults.
mature individuals
Highlights the aspect of maturity and responsibility.
fully grown people
Focuses on the physical aspect of being grown.
adult persons
Uses a more formal and legalistic tone.
men and women
Specifies gender while referring to adults.
the mature
A collective noun referring to adults.
elderly persons
Refers to adults of older age.
senior citizens
A specific group of older adults.
the older generation
Highlights the role of older adults in society.
responsible individuals
Emphasizes the responsibilities associated with adulthood.
FAQs
How can I use the word "adults" in a sentence?
The word "adults" is used to refer to individuals who are fully grown or legally of age. For example: "This event is intended for "adults" only."
Are there any formal synonyms for "adults"?
Yes, you can use more formal terms such as "mature individuals" or "adult persons" in formal writing.
What is the difference between "adults" and "grownups"?
"Grownups" is a more informal and colloquial term for "adults". "Adults" is generally used in more formal or neutral contexts.
Is it correct to use "adults" to refer to people over 18?
Generally, yes. The term ""adults"" typically refers to individuals who have reached the age of majority, which is usually 18 years old, though it can vary by jurisdiction.
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
98%
Authority and reliability
4.5/5
Expert rating
Real-world application tested