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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
this is all optional
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this is all optional" is correct and usable in written English.
You can use it to indicate that the information or actions being discussed are not mandatory and can be chosen at the discretion of the reader or listener. Example: "Feel free to participate in the discussion, but remember, this is all optional if you prefer to observe."
✓ Grammatically correct
Wiki
News & Media
Science
Alternative expressions(3)
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
3 human-written examples
This is all optional (unless your Apps administrator sets a policy requiring it), but I suspect Google will be making a push to urge users to take advantage of the new system as it begins rolling out more broadly.
News & Media
(This is all optional).
Wiki
(This is all optional) Get your laptop or computer and put it on the desk.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
This is completely optional, we can all personally say that clothes aren't the way to dates and getting laid, etc.
Wiki
Of course, this is optional, like all others, but you need at least a few of these to have emo hair.
Wiki
This is optional on virtually all newer computers, as this connection is now handled by the hardware.
Wiki
This is not optional.
News & Media
This is however optional.
Science
This is optional.
Again, this is optional.
Wiki
Remember, this is optional.
Wiki
Expert writing Tips
Best practice
When using "this is all optional", make sure the context clearly indicates what "this" refers to. Clarity will help avoid confusion.
Common error
Avoid implying that because something is "optional" it lacks value. Clearly communicate the potential benefits, even if participation is not mandatory.
Source & Trust
75%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this is all optional" functions as a qualifier, indicating that the preceding or following information or actions are not compulsory. Ludwig shows that this phrase appears across a variety of contexts.
Frequent in
Wiki
50%
News & Media
33%
Science
17%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "this is all optional" is a grammatically sound and acceptable way to communicate that certain actions, steps, or information are not mandatory. As Ludwig confirms, this phrase is found across different platforms such as WikiHow, TechCrunch, and The Guardian, but is not very common. Remember to provide context when using this phrase to avoid confusion and ensure that the optional nature doesn't devalue the information being presented.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
This is not mandatory
Replaces "optional" with "not mandatory" maintaining a formal tone.
This is voluntary
Uses the word "voluntary" to emphasize the freedom of choice.
This is at your discretion
Highlights the user's authority to decide.
This is up to you
Simplifies the phrase to place the decision directly on the individual.
This is not compulsory
Emphasizes the lack of obligation, using a more formal term.
This is elective
Implies a choice between different options.
This is non-essential
Highlights that something is not absolutely necessary.
You can skip this
Offers a direct way to bypass something.
Participation is not required
Specifically refers to involvement or participation, not being a must.
You have a choice
Focuses on the aspect of having a choice.
FAQs
How can I use "this is all optional" in a sentence?
You can use "this is all optional" to indicate that certain steps or features are not required but available. For example, "You can customize the settings, but "this is all optional"."
What's a more formal alternative to "this is all optional"?
For a more formal setting, you could use phrases like "participation is voluntary" or "this is not a mandatory requirement."
What's the difference between "this is all optional" and "this is optional"?
"This is optional" refers to a single item or step being non-essential, while ""this is all optional"" suggests that a series of actions or features are not required.
Is it okay to use "this is all optional" in professional communication?
Yes, but ensure the tone remains respectful and informative. Clearly outline the benefits even though the action isn't required. Using phrases like "entirely up to you" can maintain a friendly tone.
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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
75%
Authority and reliability
4.3/5
Expert rating
Real-world application tested