The rusticity of the cabin added to its charm.

This rustproof car is perfect for coastal areas.

I need to rustproof my car before winter.

The old cabin was rustically decorated with wooden furniture and vintage decor.

The old bicycle showed signs of rustiness.

The rusticators gathered at the beach for a weekend getaway.

The old building had beautiful rustications on its exterior walls.

The rusty tinamou is a bird found in the rainforests of South America.

The rustbelt region of the United States has seen a decline in manufacturing jobs.

The rustbelts of America have seen a decline in manufacturing jobs.