uncorroded
Not eaten away
Not corroded; free from the deterioration caused by rust, chemical reaction, or gradual wearing away.
The term appears most often in technical contexts describing metals or materials that have resisted decay: The uncorroded pipes were still serviceable after fifty years.
Figuratively, something uncorroded remains untainted or undamaged by time or circumstance.
Free from discoloration
- galvanizedStimulated into sudden activity
- anodizedCoated via electrolysis
- polishedSmooth, refined, accomplished
- gleamingReflecting light brightly
lustrous · bright · shiny · sparkling · glossy · chrome · nickel-plated · burnished
Free from any defect
- unmarredFree from damage
- untarnishedFree from stain
- immaculateCompletely without blemish
- spotlessCompletely free of marks
pristine · flawless · perfect · intact · unspoiled · unaffected · unaltered · original
Persisting over extended time
- sturdySolidly built, durable
- robustStrong and durable
- toughDurable and strong
- hard-wearingResistant to damage
strong · resilient · enduring · resistant · reinforced · tempered · weatherproof · rust-resistant
stainless
Free from discoloration
- galvanizedStimulated into sudden activity
- anodizedCoated via electrolysis
- polishedSmooth, refined, accomplished
gleaming · lustrous · bright · shiny · sparkling · glossy · chrome · nickel-plated · burnished · buffed
unblemished
Free from any defect
- unmarredFree from damage
- untarnishedFree from stain
- immaculateCompletely without blemish
spotless · pristine · flawless · perfect · intact · unspoiled · unaffected · unaltered · original · mint
long-lasting
Persisting over extended time
hard-wearing · strong · resilient · enduring · resistant · reinforced · tempered · weatherproof · rust-resistant · non-reactive
coated
Having a surface layer
lacquered · waxed · oiled · enameled · painted · laminated · encased · sheathed · insulated · primed
corrode, corrosive, corrosion, corroded, corroding, corrodes, anticorrosion, anticorrosive