As with any makeup step, eyeliner is completely optional. From an artistic perspective, if you are wearing eyeshadow, I almost always recommend wearing eyeliner, unless your eyelids and …

The final (optional) element of the sequence gives the values of the syntactic functions, adjuncts and specifiers (in any order, distinguished by their role names).

optional 形容詞 任意の 随意的な possible but not necessary; left to personal choice. 可能であるが、必要でない。 個人の選択に任せられる。

The meaning of OPTIONAL is involving an option : not compulsory. How to use optional in a sentence.

Definition of optional adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Discover everything about the word "OPTIONAL" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

OPTIONAL definition: left to one's choice; not required or mandatory. See examples of optional used in a sentence.

[Football.]a play in which a back has a choice of either passing or running with the ball. v.t. to acquire or grant an option on: The studio has optioned his latest novel for film adaptation. to …

Jackets are required at the restaurant, but ties are optional. Many optional features are available on this car. Registration is optional, not mandatory.

If something is optional, you can decide to have or do it but it is not necessary.