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.
This is optional under current law, and some Ohio school boards have rescinded religious programs like LifeWise Academy. Jessie Balmert, The Enquirer, 19 Dec. 2024 There’s also some flexibility here: The mounting hardware is optional and the storage system can work either vertically or horizontally, depending on what would function best in your space. Alex Ronan, Architectural Digest, 18 Dec. 2024 The shoe also has digital connectors that work with the optional DMW-XLR2 XLR microphone adapter ($499.95). PCMAG, 16 Dec. 2024 Boreas offers an optional motorcycle tray for the purpose. New Atlas, 11 Dec. 2024 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

Dictionary Entries Near optional

Cite this Entry

“Optional.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/optional. Accessed 26 Dec. 2024.

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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