1. Alkaline Earth Metal
2. Element
3. Atom
4. Mg
5. Metallic
6. Mineral
7. White
8. Gray
9. Lightweight
10. Hard
11. Brittle
12. Fireproof
13. Unreactive
14. Malleable
15. Ductile
16. Refractory
17. Alloy
18. Alloying Agent
19. Catalyst
20. Oxidant
21. Flame Retardant
22. Corrosion Resistant
23. High Melting Point
24. Chemical Compound
25. Non-Toxic
26. Non-Magnetic
27. Reactive
28. Stable
29. Radioactive
30. Element Symbol

When searching for synonyms for the word «magnesium,» it is important to choose the best words that accurately describe the element. Magnesium is an alkaline earth metal, an element, and an atom with the symbol Mg. It is a metallic, mineral, white, and gray in color. It is lightweight, hard, brittle, fireproof, unreactive, malleable, ductile, refractory, and an alloying agent. It is also a catalyst, oxidant, flame retardant, corrosion resistant, has a high melting point, and is a chemical compound. Magnesium is non-toxic, non-magnetic, reactive, and stable. It can also be radioactive. With these 30 synonyms, you can accurately describe the element magnesium and all of its properties.