Antonyms of adj rustless

1 sense of rustless

Sense 1
rustless (vs. rusted) -- (without rust)

rusted (vs. rustless) -- (having accumulated rust; "rusted hinges")
        => rusty -- (covered with or consisting of rust; "a rusty machine"; "rusty deposits")

Similarity of adj rustless

1 sense of rustless

Sense 1
rustless (vs. rusted) -- (without rust)
       => rust-free -- (free of rust)
       => rustproof, rustproofed -- (treated against rusting)
       => rust-resistant -- (resistant to rust)
       => undercoated, undersealed -- ((of motor vehicles) having a coating of tar or other rustproof material applied to the underside)