optional
adjective
op·tion·al
ˈäp-sh(ə-)nəl 
: involving an option : not compulsory
optionally
adverb
Examples of optional in a Sentence
Jackets are required at the restaurant, but ties are optional.
Many optional features are available on this car.
Registration is optional, not mandatory.
Recent Examples on the Web
The newest Prestige has three generously-sized staterooms, with an optional cabin for the captain.
—
Michael Verdon, Robb Report, 11 Feb. 2025
Other hardware includes an optional LED lighting system, a throttle, plus a controller that keeps everything coordinated.
—Ben Coxworth, New Atlas, 9 Feb. 2025
The thing about throwing a Super Bowl party is that any interest in football is totally optional.
—Christine Byrne, StyleCaster, 8 Feb. 2025
Currently, Oscar submissions have only an optional disclosure for AI use.
—Marcus Jones, IndieWire, 7 Feb. 2025
See all Example Sentences for optional 
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Michael Verdon, Robb Report, 11 Feb. 2025
Other hardware includes an optional LED lighting system, a throttle, plus a controller that keeps everything coordinated.
—Ben Coxworth, New Atlas, 9 Feb. 2025
The thing about throwing a Super Bowl party is that any interest in football is totally optional.
—Christine Byrne, StyleCaster, 8 Feb. 2025
Currently, Oscar submissions have only an optional disclosure for AI use.
—Marcus Jones, IndieWire, 7 Feb. 2025
See all Example Sentences for optional
Dictionary Entries Near optional
Cite this Entry
“Optional.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/optional. Accessed 16 Feb. 2025.
Copy CitationKids Definition
optional
adjective
op·tion·al
ˈäp-shnəl
-shən-ᵊl
: left to one's choice : not required
optional equipment on a new car
optionally
adverb
-ē
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