Here's a breakdown of its meaning:
* Capable: Possessing the ability or potential to do something.
* Extended or enlarged: Made bigger or longer.
Examples:
* Expandable storage: Storage that can be increased in capacity.
* Expandable table: A table that can be extended to accommodate more people.
* Expandable budget: A budget that can be increased if necessary.
Synonyms:
* Extendable
* Adjustable
* Scalable
* Flexible
Antonyms:
* Fixed
* Unchangeable
* Rigid
* Inflexible