Optional

An adjective describing something that is not compulsory or required; it is a matter of choice or preference whether to include, do, or use it. It implies the freedom to choose whether to participate or utilize a given item, action, or service without negative consequence. This contrasts with mandatory or required elements that must be included. The decision lies solely with the individual or entity and has no bearing on the overall function if skipped.

Optional meaning with examples

• Taking the advanced course is optional; students can choose to focus solely on the core curriculum if they prefer, without any penalty.
• Participation in the company picnic is optional, as we understand employees have various commitments on the weekend, it is a voluntary event.
• The insurance plan includes several optional add-ons like vision and dental coverage, allowing you to customize it to your needs.
• Downloading the extended game content is optional; the base game offers a complete experience without needing the additional materials.
• Adding the whipped cream and cherry to your sundae is optional; you are free to enjoy it plain or with whatever you like.