| Answer | Crossword Clue |
|---|---|
| unschooled | Not affected or artificial; natural and spontaneous |
| selection | natural or artificial process that results or tends to result in the survival and propagation of some individuals or organisms but not of others with the result that the inherited traits of the survivors are perpetuated compare darwinism natural selection |
| unmannered | Not affected or artificial in style |
| untaught | Not acquired by teaching; natural or spontaneous |
| uninstructed | (of behavior) Not acquired by teaching; natural or spontaneous |
| unstudied | Not labored or artificial; natural |
