| Lower |
| Further in |
| More intense |
| More complex |
| Less shallow |
| Farther down |
| Further down? |
| More involved |
| More profound |
| More abstruse. |
| Of lower tone. |
| More recondite |
| Not as obvious |
| More thoughtful |
| Having more bass |
| Harder to unravel |
| Not as superficial |
| More thought-provoking |
| Farther below sea level |
| Like one end of the pool |
| Closer to the ocean floor |
| Much more thought-provoking |
| Not as simple to understand |
| Further down under the water |
| Like Ontario vis-à-vis Erie |
| Whitesnake "The ___ the Love |
| Superior, vis-à-vis Michigan |
| Farther below the water's surface |
| Like the end of the pool with the diving boards |
| Like the diving end of a pool vis-à-vis the other end |