| Answer | Crossword Clue |
|---|---|
| ODDER | Less natural. |
| STAGIER | Less natural |
| FALSER | Less natural |
| subternatural | less than natural |
| mesa | an isolated relatively flat-topped natural elevation usually more extensive than a butte and less extensive than a plateau |
| mesas | an isolated relatively flat-topped natural elevation usually more extensive than a butte and less extensive than a plateau |
| unenriched | (of uranium) In the natural state, containing less than one percent U-235 (an unstable, fissionable isotope of uranium ore) |
