nonmetallic
/nɑnməˈtælɪk/
adjective
- Not having the characteristics of a metal, such as shine, conductivity, or malleability.
- Nonmetallic minerals like quartz are used in glassmaking.
- The pipe was made of a nonmetallic plastic to prevent rust.
- The coating is nonmetallic, so it won't interfere with radio signals.
Antonyms