OPTIONAL Definition & Meaning - Merriam-Webster
2 days ago · The meaning of OPTIONAL is involving an option : not compulsory. How to use optional in a sentence.
OPTIONAL | English meaning - Cambridge Dictionary
(Definition of optional from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
OPTIONAL Synonyms: 20 Similar and Opposite Words - Merriam-Webster
3 days ago · Synonyms for OPTIONAL: voluntary, elective, discretionary, alternative, unnecessary, chosen, alternate, unwanted; …
std::optional - cppreference.com
The class template std::optional manages an optional contained value, i.e. a value that may or may not be present. A common use …
OPTIONAL | definition in the Cambridge English Dictionary
(Definition of optional from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Optional - definition of optional by The Free Dictionary
Define optional. optional synonyms, optional pronunciation, optional translation, English dictionary definition of optional. adj. Left to …
optional - Wiktionary, the free dictionary
Sep 30, 2026 · Noun optional (plural optionals) Something that is not compulsory, especially part of an academic course. …
std::optional<T>::optional - cppreference.com
Constructs a new optional object. 1) Constructs an object that does not contain a value. 2) Copy constructor: If other contains a …
OPTIONAL Definition & Meaning | Dictionary.com
OPTIONAL definition: left to one's choice; not required or mandatory. See examples of optional used in a sentence.
optional | Meaning, Grammar Guide & Usage Examples - Ludwig
Learn the meaning and correct usage of "optional". Our guide provides clear grammar rules and real-world examples from …
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