Definitions

1. adjective

relating to or characteristic of the countryside, especially in a simple or old-fashioned way

“The rustic cabin nestled among the trees.”

2. noun

a person who works outdoors, especially in agriculture or forestry

“The farmer was a hardworking rustic, proud of his land.”

3. adverb

in a simple or old-fashioned way

“She cooked a rustic meal on the campfire.”