Chestnut and Rust-colored

Chestnut adjective - (of hair or feathers) of a golden brown to reddish brown color.

Rust-colored and chestnut are semantically related. In some cases you can use "Rust-colored" instead an adjective "Chestnut".

Rust-colored adjective - Having the brown color of rust.

Chestnut and rust-colored are semantically related. You can use "Chestnut" instead an adjective phrase "Rust-colored".