A superconducting magnet is one that is made of material that exhibits the property of superconductivity.

Electromagnet

Superconducting magnet

Ferromagnetic

Magnetic needle

Magnetic compass

magnetic field.

Hydro magnet

Gyro magnet

The Earth (world) is the worlds largest magnet as it is essentially a magnet

The largest magnet (discluding the earth) is the superconducting solenoidal magnet of the CMS experiment on the Large Hadron Collider at CERN in Geneva, Switzerland.

the world is the biggest magnet ever because the south and north pole connect

The strongest man-made magnet in the world is the 45 tesla hybrid magnet at the National High Magnetic Field Laboratory in Florida, USA. It combines a resistive magnet with a superconducting magnet to achieve its record-breaking magnetic field strength.