optional
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English
[edit]Etymology
[edit]Pronunciation
[edit]- (Received Pronunciation) IPA(key): /ˈɒp.ʃə.nəl/
- (General American) IPA(key): /ˈɑp.ʃə.nəl/
Audio (Southern England): (file)
Adjective
[edit]optional (not comparable)
- Not compulsory; left to personal choice; elective.
- Synonyms: facultative; see also Thesaurus:optional
- Antonyms: compulsory, mandatory, obligatory; see also Thesaurus:compulsory
- On that beach clothing is entirely optional.
Antonyms
[edit]Derived terms
[edit]Related terms
[edit]Descendants
[edit]Translations
[edit]not compulsory
Noun
[edit]optional (plural optionals)
- Something that is not compulsory, especially part of an academic course.
- (programming, sometimes capitalized) In various programming languages, a kind of variable that is assigned a specific data type but may or may not hold an actual value.
- 2015, Richard M Reese, Learning Java Functional Programming, Packt Publishing Ltd, →ISBN, page 147:
- In functional languages, there is a data type called the option type, also called the maybe type. Its purpose is to encapsulate a value, which is returned from a function. […] In Java 8, the Optional class has been added to serve as an option type.
Anagrams
[edit]German
[edit]Pronunciation
[edit]Adjective
[edit]optional (strong nominative masculine singular optionaler, not comparable)
Declension
[edit]Positive forms of optional (uncomparable)
Further reading
[edit]Italian
[edit]Etymology
[edit]Borrowed from English optional.
Pronunciation
[edit]Noun
[edit]optional m (invariable)
References
[edit]- ^ optional in Luciano Canepari, Dizionario di Pronuncia Italiana (DiPI)
Anagrams
[edit]Categories:
- English terms suffixed with -al
- English 3-syllable words
- English terms with IPA pronunciation
- English terms with audio links
- English lemmas
- English adjectives
- English uncomparable adjectives
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- English nouns
- English countable nouns
- en:Programming
- English terms with quotations
- German 3-syllable words
- German terms with IPA pronunciation
- German terms with audio links
- German lemmas
- German adjectives
- German uncomparable adjectives
- Italian terms borrowed from English
- Italian terms derived from English
- Italian 3-syllable words
- Italian terms with IPA pronunciation
- Rhymes:Italian/ɔpʃonal
- Rhymes:Italian/ɔpʃonal/3 syllables
- Italian lemmas
- Italian nouns
- Italian indeclinable nouns
- Italian countable nouns
- Italian masculine nouns