Definition

Not able to develop rust or corrosion, often used to describe metals or materials that resist oxidation.

Example

The new kitchen appliances are made of rustless stainless steel, ensuring they will last for years without deterioration.

Conversation

Did you see the new outdoor furniture at the store?

Yeah, I heard it's rustless and perfect for the garden.

That's great because we need something durable for the rain.

Exactly! I want something that will last for years without any issues.

Synonyms & Antonyms

Root Explanation

Rustless → It is formed from "rust" (from Old English *rust*, meaning the reddish-brown coating that forms on iron) and "-less" (meaning without). The word "rustless" means without rust or free from rust.

Memory Tip

Think of something that is 'without' ('-less') the reddish-brown coating that forms on iron ('rust').

Visually Confused Words