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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
non-licensed
Grammar usage guide and real-world examplesUSAGE SUMMARY
"non-licensed" is correct and usable in written English. You can use it to describe something that is not officially authorized or permitted, such as a non-licensed driver or a non-licensed product. Example: "The non-licensed software may pose security risks." Alternative expressions include "unlicensed" and "unauthorized."
✓ Grammatically correct
Science
News & Media
Wiki
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
44 human-written examples
Collision ratio is calculated as the ratio of the number of times OSA is performed when the licensee is active to the number of times a secondary UE in the coverage area of both licensed and non-licensed system uses opportunistically a licensed RB.
Briefly, compassionate therapy permits the use of a non-licensed drug or a drug licensed for other indications, outside a clinical trial, in desperate clinical situations where the responsible doctor considers that no other therapeutic alternatives exist and after a specific informed consent process has been carried out.
Science
In cognitive radio network (CRN) environment, licensed or primary users (PUs) and non-licensed or secondary users (SUs) coincide in the same environment.
Working as an electrician in a factory can also be very rewarding - even if a license isn't required (many employers prefer licensed electricians as opposed to those non-licensed) as the work is often varied and exposes the electrician to all types of equipment seldom seen elsewhere.
Wiki
The number of nurses included the full-time equivalent numbers of all the licensed nurses, but did not include the number of non-licensed providers, such as nurse aids.
Science
However, both investigators and the general population in our study demanded more responsibility from PIs with physician licenses at medical institutions, although they were more lenient toward non-licensed PIs at non-medical institutions.
Human-verified similar examples from authoritative sources
Similar Expressions
16 human-written examples
Meanwhile SoFi, which got its start in lending, launched a wealth management service that combines low-fee individual and retirement accounts with personalized advice from non-commissioned, licensed financial advisors.
News & Media
SoFi Wealth will offer access to non-commissioned, licensed financial advisors that members can reach by phone or by chat to answer investment questions or just help them improve their overall financial health.
News & Media
So if you're trying to make your per diem last, seek out one of the many non-alcohol licensed Indian, Pakistani or Lebanese cafés that serve up spicy curry or kebab meals for as little as AED55 ($15).
News & Media
While sometimes private sellers (meaning non-FFL licensed citizens) are sometimes allowed to sell guns and antiques at gun shows, make your purchase from a licensed FFL dealer and you won't have anything to worry about.
Wiki
Data show an impressive concentration of dentists in metropolitan and urban zones, which increases competition among professionals; part of this competition comes from non- licensed dentists.
Science
Expert writing Tips
Best practice
Always include the hyphen when the term precedes a noun to clarify that the two words act as a single modifier.
Common error
Avoid using "non-licensed" when you actually mean that a person is performing an illegal act. In many legal and law enforcement contexts, "unlicensed" is the standard term used to denote that a mandatory permit is absent.
Source & Trust
87%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
"non-licensed" serves as a compound adjective used to modify nouns. According to Ludwig, it identifies the status of an object or individual as lacking a specific license. It is formed by the prefix "non-" and the past participle "licensed", typically functioning as an attributive adjective.
Frequent in
Science
55%
News & Media
30%
Wiki
10%
Less common in
Social Media
2%
Reference
2%
Encyclopedias
1%
Ludwig's WRAP-UP
The term "non-licensed" is a robust and grammatically correct compound adjective frequently utilized in technical and regulatory English. According to Ludwig AI, its usage is particularly concentrated in the sciences—ranging from wireless communications to medicine—as well as in high-quality investigative journalism. While often interchangeable with "unlicensed", the hyphenated "non-licensed" form is often preferred in categorical classification (such as "non-licensed spectrum") where the focus is on the nature of the entity rather than the failure to comply with a law. Writers should maintain the hyphen for clarity and consider the specific legal nuances of their context when choosing between it and its synonyms.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
unlicensed
implies a required license is missing or has been revoked rather than simply not existing
unauthorized
shifts focus to the lack of official permission rather than the specific document
non-certified
specifically refers to a lack of professional certification or quality standards
uncertified
interchangeable in trade and labor contexts to denote lack of official credentials
unregistered
common in legal contexts where a formal record or enrollment is the missing factor
unofficial
describes items or actions not formally acknowledged or sanctioned by an authority
non-professional
focuses on the status of the person rather than the legal permit
off-label
specifically used in medical contexts for drugs used outside their licensed indications
amateur
indicates a lack of professional status regardless of legal licensing requirements
bootleg
informal and implies illegal or clandestine manufacturing
FAQs
Is it non-licensed or unlicensed?
Both are correct, but they carry different nuances. Use "non-licensed" for general descriptions and technical categories, while ""unlicensed"" is more common in legal contexts to describe the absence of a required permit.
Should non-licensed have a hyphen?
Yes, when used as an adjective before a noun, such as a "non-licensed" software, the hyphen is necessary. If you prefer a one-word version without a hyphen, ""unlicensed"" is a better choice.
What is a synonym for non-licensed in a business context?
In business, you might use "unauthorized" or "unregistered" depending on the specific legal framework being discussed.
Can I use non-licensed for people?
Yes, you can describe personnel as "non-licensed" providers or assistants. However, if they are practicing a trade without a mandatory license, ""unlicensed"" is the more precise term.
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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
87%
Authority and reliability
4.8/5
Expert rating
Real-world application tested