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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
optional choice
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'optional choice' is correct and usable in written English.
You can use it to refer to a decision or option that is not required, but is available for someone to take if they wish. For example: "This activity offers an optional choice for students to practice their skills in a more creative way."
✓ 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
16 human-written examples
"For people who are really wealthy, inheritance tax has become an optional choice," said John Christensen, director of the Tax Justice Network.
News & Media
Adaptive comfort standards have become the main stream comfort research and are now considered an optional choice of natural ventilated buildings in the international thermal comfort standards.
Science
A one-input-three-output active noise controller with the interface of an optional choice of adaptive filtering schemes, and flexible parameter setting has been developed.
Science
The number of frequency samples K is an optional choice, however as discussed in Section 4, it should satisfy K ≥ 2M + N max − N min − 1.
In all these approaches, a trust management system based on direct evidence is implemented while a reputation exchange mechanism has been introduced in [22] as an optional choice (without any rigorous specification of the relevant protocol).
To explore a more effective way to manage heat exhaust in a future fusion reactor, which will have higher heating power (auxiliary heating power plus 20% of the fusion power) than ITER, a snowflake divertor (SFD) is an optional choice considered for CFETR.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
44 human-written examples
Our form depicts several optional choices for participants, but a particular study might be designed to offer only some or none of these choices.
Science
Click 'Browse' if you want to select any other location Click 'Next' Creating a desktop icon and quick launch icon are optional choices.
Wiki
The use of medical foods, modified low-protein foods, amino acid supplements, and high doses of vitamins for individuals with IMDs is not merely an optional, alternative food choice but rather a medical necessity.
Science
Saying that impeachment was "not an optional smorgasbord choice," Ms. Sheehan issued an ultimatum to Ms. Pelosi, who represents San Francisco, to take up the issue or face a challenge for re-election.
News & Media
In addition to the major changes of the essay, the 250-word Activity essay, used to demonstrate a student's most prized co-curricular activity, will be optional by choice of the individual colleges.
News & Media
Expert writing Tips
Best practice
When presenting a list of features or services, clearly indicate which are included by default and which are an "optional choice" to avoid confusion.
Common error
Avoid implying that an "optional choice" is automatically selected. Clearly state that the user must actively choose the option if they want it.
Source & Trust
79%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "optional choice" functions as a noun phrase that modifies another noun, indicating that something is available but not required. As Ludwig AI shows, it often clarifies features, services or settings in various contexts.
Frequent in
Science
31%
News & Media
25%
Wiki
19%
Less common in
Formal & Business
6%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "optional choice" is a common and grammatically correct way to express that something is not mandatory, as affirmed by Ludwig AI. Predominantly used in science, news, and wiki contexts, it helps clarify available selections. When using "optional choice", be certain that is well explained that the user needs to actively select the option, and it is not pre-selected by default. Alternatives include "non-compulsory option" or "voluntary alternative", depending on context and the nuance you want to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
optional route
Simply indicates an alternative path which is not compulsory.
non-compulsory option
Emphasizes the absence of obligation; highlights the voluntary nature of the selection.
voluntary alternative
Stresses the willingness and freedom to choose a different course of action.
discretionary selection
Focuses on the power and right to make a decision based on one's own judgment.
elective possibility
Implies that something is available for selection but not mandatory.
permissive route
Suggests that a path is allowed, but not enforced or expected.
non-obligatory path
Highlights that there is no requirement or duty to take a particular action.
available preference
Indicates a choice that is offered, giving individuals the ability to express their desires.
alternative at will
Suggests that a choice can be implemented when wanted and according to one's own liking.
self-determined course
Emphasizes the ability to autonomously decide on a particular course of action.
FAQs
How can I use "optional choice" in a sentence?
You can use "optional choice" to indicate that something is not required but is available if desired. For example, "Upgrading to premium is an "optional choice"".
What's a good alternative to "optional choice"?
Depending on the context, you could use alternatives like "non-compulsory option", "voluntary alternative", or "discretionary selection".
Is it redundant to say "optional choice"?
While "choice" often implies optionality, "optional choice" emphasizes that the selection is not mandatory. Whether it's redundant depends on whether the optional nature is already clear from context.
Can "optional choice" refer to actions as well as objects?
Yes, "optional choice" can refer to actions, features, services or objects. Anything where a selection is being made and not required.
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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
79%
Authority and reliability
4.5/5
Expert rating
Real-world application tested