Downhome and Down-to-earth

Down-to-earth and downhome are semantically related. In some cases you can use "Down-to-earth" instead an adjective "Downhome".

Down-to-earth adjective - Not having or showing any feelings of superiority, self-assertiveness, or showiness.

Downhome and down-to-earth are semantically related. You can use "Downhome" instead an adjective phrase "Down-to-earth".