optional

adjective

Definition of optionalnext
as in voluntary
subject to one's freedom of choice at the resort all recreational activities are optional, and you may choose to participate in none of them

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Thesaurus Entries Near optional

option

optional

optionally

See More Nearby Entries 

Cite this Entry

“Optional.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/optional. Accessed 26 Apr. 2024.

Copy Citation

Share

More from Merriam-Webster on optional

Nglish: Translation of optional for Spanish Speakers

Britannica English: Translation of optional for Arabic Speakers

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Popular in Grammar & Usage

See All

More Commonly Misspelled Words

Commonly Misspelled Words

How to Use Em Dashes (—), En Dashes (–) , and Hyphens (-)

Absent Letters That Are Heard Anyway

How to Use Accents and Diacritical Marks
See All

Popular in Wordplay

See All

9 Superb Owl Words

'Gaslighting,' 'Woke,' 'Democracy,' and Other Top Lookups

10 Words for Lesser-Known Games and Sports

Your Favorite Band is in the Dictionary

Etymologies for Every Day of the Week
See All

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Word Game You can make only 12 words. Pick the best ones!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
Missing Letter A crossword with a twist
winning words from the national spelling bee logo
Spelling Bee Quiz Can you outdo past winners of the National Spelli...