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
a lone individual
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a lone individual" is correct and usable in written English.
It can be used to describe a single person who is alone or isolated, often emphasizing their solitude. Example: "In the vast wilderness, a lone individual trekked through the snow, determined to reach the summit."
✓ Grammatically correct
News & Media
Science
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
27 human-written examples
"Pipe bombs are much more easily constructed by a lone individual," he said.
News & Media
"I think one of the hardest tasks of all is to write about a lone individual," Mr. White said.
News & Media
A lone individual wrote the words "I want a referendum" in the sand below West Undercliff Promenade in Bournemouth at around 11am today.
News & Media
Here Robert Fripp's guitars and Brian Eno's electronics rise until Bowie's voice is fighting against the music – a lone individual against the elements.
News & Media
"In most domestic incidents, the F.B.I. is more likely to be dealing with a lone individual in crisis," Mr. Noesner said in an interview.
News & Media
Ullrich notes: "The central goal of removing Jews from German society… was by no means the eccentric idea of a lone individual".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
29 human-written examples
It was a balding white man who was seen setting the bomb, some reports claim, and so the media described it as an act of a troubled "lone individual," rather than as a white right wing Christian fundamentalist terrorist.
News & Media
He's just a sick lone individual, but you've got a lot of angry people.
News & Media
They created a single, lone, individual atom of the isotope, meitnerium-266, by blasting bismuth-209 with highly accelerated iron-58 nuclei.
News & Media
Any one of those programmes would be a handful for one lone individual, but Dr Sabir managed them until the office was in a position to take on additional staff.
Formal & Business
"Medical marijuana was nowhere on the radar at this point, and here's this lone individual coming into a federal office and asking for access to their supplies.
News & Media
Expert writing Tips
Best practice
In reports or analyses, use "a lone individual" when you want to specifically highlight that an action or event was not part of a larger coordinated effort.
Common error
While grammatically correct, "a lone individual" can sometimes sound overly formal or detached. In casual writing, consider using "someone alone" or "a person on their own" for a more approachable tone.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a lone individual" functions primarily as a noun phrase, serving as the subject or object of a sentence. Ludwig's examples show its usage in various contexts to describe a person who is alone or acting independently.
Frequent in
News & Media
72%
Science
16%
Formal & Business
6%
Less common in
Wiki
6%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "a lone individual" is a grammatically sound and frequently used noun phrase, typically found in news and media, as well as scientific contexts. According to Ludwig, it serves to emphasize the isolation or independence of a person. While "a lone individual" is considered correct for the most part, it is more suited for neutral to formal registers, and there are several alternative phrases—such as "a solitary person" or "an isolated individual"—that can provide subtle differences in meaning. While appropriate for many contexts, overuse of "a lone individual" in very casual settings might sound unnatural.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a solitary person
Focuses on the state of being alone, emphasizing the absence of others.
an isolated individual
Highlights the separation from others, suggesting a lack of connection.
a person on their own
Emphasizes independence and self-reliance.
a single person
Simply denotes one person, without necessarily implying loneliness.
an unaccompanied individual
Focuses on the lack of a companion or group.
a recluse
Describes someone who avoids society, often by choice.
a person apart
Suggests a separation from the norm or mainstream.
a detached individual
Implies emotional distance or lack of involvement.
an outsider
Highlights the lack of belonging to a particular group or community.
a maverick
Describes someone who is independent in thought and action, often resisting conformity.
FAQs
How can I use "a lone individual" in a sentence?
Use "a lone individual" to describe someone who is physically or socially isolated, emphasizing their solitude or independence. For example, "The detective suspected the crime was the work of "a lone individual" rather than an organized group."
What phrases are similar to "a lone individual"?
Alternatives include "a solitary person", "an isolated individual", or "someone on their own", depending on the specific nuance you want to convey.
Is it correct to use "lone individual" without the article "a"?
While understandable, omitting the article "a" before "lone individual" is grammatically incorrect in most contexts. The phrase typically requires the article to function properly as a noun phrase.
What is the connotation of using "a lone individual"?
The phrase often carries a connotation of vulnerability, independence, or detachment. It can suggest someone who is either willingly isolated or forced into solitude by circumstances.
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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested