optional

adjective

op·​tion·​al ˈäp-sh(ə-)nəl How to pronounce optional (audio)
: involving an option : not compulsory
optionality noun
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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Set realistic expectations—results vary, and acupuncture works best as part of a broader, optional wellness offering rather than a one-size-fits-all solution. Irina Logman, Forbes.com, 10 June 2025 Ekblad fine Defenseman Aaron Ekblad was a full participant in the Panthers’ optional practice on Sunday and said there are no issues with his left hand after blocking a Darnell Nurse shot during the second overtime period of Game 2 on Friday. Jordan McPherson, Miami Herald, 8 June 2025 There are a few engaging minigames buried in there as well, including an especially fun one that asks you to mimic on-screen faces in front of an optional webcam. ArsTechnica, 6 June 2025 Chinese coffee shop Mandarin Coffee Stand made a similar announcement on Instagram last week and took optional cream top add-ons off the menu on Sunday. Lauren Ng, Los Angeles Times, 6 June 2025 See All Example Sentences for optional

Word History

First Known Use

1765, in the meaning defined above

Time Traveler
The first known use of optional was in 1765

Browse Nearby Words

Cite this Entry

“Optional.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/optional. Accessed 16 Jun. 2025.

Kids Definition

optional

adjective
op·​tion·​al ˈäp-shnəl How to pronounce optional (audio)
-shən-ᵊl
: left to one's choice : not required
optional equipment on a new car
optionally
adverb

More from Merriam-Webster on optional

Last Updated: - Updated example sentences
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