adjective
- not affected by rust; resistant to rusting
Examples
- The rustless steel knife remained sharp and clean after years of use.
- Modern cars use rustless alloys to prevent corrosion.
- The rustless coating protected the metal from moisture damage.
- She preferred rustless cookware for her outdoor kitchen.
- The bridge was built with rustless materials to withstand harsh weather.
- His rustless tools looked brand new despite heavy use.