Antonyms of adj rustproof

1 sense of rustproof

Sense 1
rustproof, rustproofed -- (treated against rusting)

INDIRECT (VIA rustless) -> rusted -- (having accumulated rust; "rusted hinges")

Similarity of adj rustproof

1 sense of rustproof

Sense 1
rustproof, rustproofed -- (treated against rusting)
       => rustless (vs. rusted) -- (without rust)