optional
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
For other passengers, reserving a seat is optional.
From Barron's • Jun. 11, 2026
Lincoln did not treat the Revolution as an open-ended aspiration; he gave it a moral center, insisting that equality was not an optional inheritance but the nation’s core identity.
From The Wall Street Journal • May 22, 2026
What follows is a sometimes frustrating, often hilarious hodgepodge of observations about the innate folly of living in a world where treating employees with basic respect is seen as optional.
From Salon • May 22, 2026
It included an optional one-year extension worth a further £24.8m.
From BBC • May 21, 2026
Not only does it store information about the Phoenix Riders, but it also seems preset to serve the other teams, which means it has optional connections to everyone else’s NeuroLink accounts.
From "Warcross" by Marie Lu
Vocabulary lists containing optional
Jim Burke's Academic Vocabulary List
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100 SAT words Beginning with "O"
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New Kid
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