rustproof

adjective

rust·​proof ˈrəst-ˌprüf 

: incapable of rusting

Examples of rustproof in a Sentence

Recent Examples on the Web

They’re made of a rustproof aluminum frame and weigh just 9 pounds for easy moving. — Sarah Scott, Southern Living, 19 July 2026

Look for models where the frame is composed of rustproof materials, such as aluminum and stainless steel. — Bestreviews, Chicago Tribune, 9 July 2026

With its swooping curves and scalloped details, this modern take on traditional English garden incorporates weather-resistant steel, rustproof aluminum, and performance upholstery for durability that doesn’t skimp on style. — Kate McGregor, Architectural Digest, 5 June 2026

It’s adorned with butterflies and made of durable, rustproof metal that can withstand summer rain. — Jacqueline Tempera, Better Homes & Gardens, 22 May 2026

Word History

First Known Use

1691, in the meaning defined above

Rhymes for rustproof

• aloof
• behoof
• disproof
• flameproof
• foolproof
• greaseproof
• leakproof
• reproof
• soundproof
• bulletproof
• fireproof
• waterproof

Kids Definition

rustproof

adjective

rust·​proof ˈrəst-ˈprüf 

: protected against rusting