ferromagnetic 

Materials are strongly attracted to magnets.

The metal is ferromagnetic to the magnet

ferromagnetic by Kenbutt November 29, 2017

Ferrymagnetic 

Any metal that is not Ferromagnetic

Person 1 : Bro how to make a metal detector
Person 2 : Easy, just dont let it detect Ferrymagnetic stuff

Ferrymagnetic by Liam developer August 3, 2024

Ferrymagnetic 

Any metal is not Ferromagnetic

Person 1 bro what's the opposite of Ferromagnetic
Person 2 Ferrymagnetic

Ferrymagnetic by Liam developer August 3, 2024