Entry 1 sense Webster, 1913 Agrestic · A·gres·tic · IPA /əˈɡresˈtɪk/ 01 a. Pertaining to fields or the country, in opposition to the city; rural; rustic; unpolished; uncouth. 1. Pertaining to fields or the country, in opposition to the city; rural; rustic; unpolished; uncouth.