Adjectives: describing objects

Using the most advanced and developed machines and methods.

Effective; helping you to do or achieve something.

Not allowing water to go through.

Having several different uses.

Made at home and not bought from a shop.

Someone else had it or used it before you.

As found in nature and not involving anything made or done by people.

Using or relating to signals and computer technology.

Something that works by itself or with little human control.

It consists of things such as computers, televisions, and radios.

Having been used before and then put through a process so that it can form a new product.

Intelligent, or able to think quickly or intelligently in difficult situations

Using the energy from the sun to produce electric power.

Relating to the relationships between the air, land, water, animals, plants, etc... of a particular area.