Unelaborated

ppl. a. (UN-¹ 8 and 5 b.)

1817.  Coleridge, Biog. Lit., xvii. (1907), II. 38. Simple and unelaborated expressions.

1850.  Carlyle, Latter-day Pamph., ii. (1872), 21. The materials of human virtue … lie yet unelaborated and stagnant in … [their] souls.