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
operator
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "operator" is correct and usable in written English.
It can be used as a noun to refer to someone whose job is to operate machinery or equipment. For example, "The factory hired a new operator to work the assembly line."
✓ 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
Luxury breaks offering great food and smart hotels are being created by firms such as Fusion Escapes, a three-year-old specialist operator which founder, Rachel Harvey, says was launched "to fill the gaping hole in the travel market for single professionals used to the finer things in life".
News & Media
Asked by the operator if he was saying he had killed somebody, he replied simply: "Yes, I am".
News & Media
Outlining his story in a matter-of-fact manner, the controlling killer told the operator: "I grabbed the knife and stabbed him in the back of the neck, I believe somewhere near the brain stem.
News & Media
Now, under pressure from the UK government and French nuclear operator EDF, the commission is preparing to perform a U-turn".
News & Media
Mora's film, featuring 20 actors, mostly friends who worked for free, was shot on Betacam with Walter Bal, operator on Francois Truffaut's Day for Night.
News & Media
Someone would have cracked, whispered or cashed in; which points to Nakamoto being a lone operator.
News & Media
What is now understood by ball-tampering, though, is the careful treatment of the ball into a condition that will enable it, with the aid of a skilled operator, to reverse-swing.
News & Media
The train operator advised passengers to use alternative routes with South West Trains and Chiltern Trains and has offered refunds to travellers who decide not to travel on Saturday.
News & Media
Audioboo also keeps your messages stored, unlike your mobile operator, along with your geo-location data and any associated imagery, file names and so on.
News & Media
Greenwood says we have seen the benefits of having a not-for-dividend rail operator recently.
News & Media
If the network operator decides SBR is necessary this winter, it will launch a competitive tender for a specific amount of spare capacity.
News & Media
Expert writing Tips
Best practice
When using the term "operator", ensure the context clearly indicates what is being operated. Specificity enhances clarity.
Common error
Avoid assuming that "operator" implies a high level of skill or authority. Always clarify the operator's specific duties and limitations to prevent misunderstandings.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "operator" is that of a noun, typically referring to an individual or entity that manages or controls a system, machine, or service. Ludwig AI confirms this usage across numerous examples.
Frequent in
News & Media
79%
Formal & Business
10%
Science
11%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The term "operator" functions primarily as a noun and is very commonly used, as confirmed by Ludwig. It typically refers to someone or something that manages, controls, or operates a system, machine, or organization. While grammatically correct, it's important to ensure context provides sufficient clarity about what is being operated. Ludwig AI indicates the term is used in News & Media, Formal & Business, and Science. The top authoritative sources are The Guardian, The Guardian - Business, The Guardian - Travel, The Guardian - Tech, and The Guardian - Sport.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
machine operator
Specifies the type of operator, focusing on those who operate machinery.
telephone operator
Specifically refers to operators in telecommunications.
tour operator
Indicates a company or person arranging tours.
system administrator
Focuses on the administration of computer systems, similar to operating them.
driver
Someone who controls a vehicle.
controller
Someone who directs or regulates something.
handler
Someone who manages or deals with something or someone.
manipulator
A person who controls or influences people or situations cleverly or unscrupulously.
technician
A person skilled in a particular technical field.
agent
Someone acting on behalf of another person or entity.
FAQs
How can I use "operator" in a sentence?
You can use "operator" to refer to someone who operates a machine, a company that runs tours, or someone who manages a system. For example, "The machine "operator" is responsible for ensuring the equipment runs smoothly".
What are some alternative terms for "operator"?
Depending on the context, you can use alternatives like "technician", "handler", or "controller". The best choice depends on the specific role being described.
What's the difference between an "operator" and a "technician"?
While both "operator" and "technician" work with equipment, a technician typically has more specialized training and is involved in maintenance and repair, whereas an operator primarily runs the equipment.
In what contexts is the term "operator" most frequently used?
The term "operator" is commonly used in contexts related to transportation (e.g., train operator), telecommunications (e.g., telephone operator), and manufacturing (e.g., machine operator). It is also used in the context of tourism such as "tour "operator"".
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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested