natural theologian
/ˈnatʃ(ə)rəl ˌθiːəˈləʊdʒ(ə)n/ /ˌnatʃ(ə)r(ə)l ˌθiːəˈləʊdʒɪən/noun
A person who subscribes to or studies natural theology.
Origin
Mid 19th century; earliest use found in Thomas Babington Macaulay (1800–1859), historian, essayist, and poet. From natural + theologian, after natural theology.