Inflatable (adjective)

Able to be filled with air or gas to become firm or inflated.

Origin:

From the combination of the prefix "in" and the verb "inflate".

Examples:

1. We rented an inflatable water slide for the party.
2. The inflatable raft was easy to carry and set up.
3. He bought an inflatable mattress for the guest room.
4. The inflatable pool was perfect for the hot summer days.
5. The inflatable life jacket saved his life when he fell in the water.