What is another word for rustiest?
Pronunciation: [ɹˈʌstɪəst] (IPA) 
There are several synonyms that can be used to replace the word "rustiest." Some options include corroded, weather-beaten, aged, worn-out, antiquated, decayed, tainted, and oxidized. Each of these words represents a different aspect of corrosion or deterioration. Corroded and oxidized both have a focus on chemical breakdown, while weather-beaten and aged suggest natural wear and tear. Worn-out and decayed both have a sense of something being past its prime, while antiquated has more of a historical or outdated connotation. Tainted refers to a substance being contaminated or polluted, which can also lead to rusting or corrosion.
