The most common and most likely answer to this crossword clue is the 7 letter word SUBSOIL which also is the latest solution we found used in Newsday in 2008.
Underground layer crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| SUBSOIL | 100 % | 7 |
Words with a meaning similar to the clue: Underground layer
These words may or may not be a possible solution to this crosswords clue.- subsoil
- aquifer
- back
- core
- earth
- ground
- grounded
- lift
- vein
- ore
- basement
- belowground
Crossword Answer definitions
SUBSOIL noun- The layer of earth that is below the topsoil.
- To turn up the subsoil of.
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution