Corroded; steel that has oxidized; covered in rust.(adjective)
Simple past tense and past participle of rust.(verb)
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Use "rusted" in a sentence
"Caa should stick to bringing in rusted out fords and selling them as reconditioned mercedes."
"“He showed me this knife that was all rusted from the wet plaster, but the rust was also bleeding — almost blossoming through the paint,” recalled Johnny."
"Not a particularly attractive town, it's the kind of town whose motto might as well be "Get me outta Dodge," not unlike those desperate and bleakly futureless burgs of the Midwest whose economies are fueled by methamphetamine factories in rusted trailers and the promise of a new prison."