| Answer | Crossword Clue |
|---|---|
| unbelievable | So great or extreme as to be difficult to believe; extraordinary |
| elliptical | (of speech or writing) Using or involving ellipsis, esp. so as to be difficult to understand |
| subtlest | (esp. of a change or distinction) So delicate or precise as to be difficult to analyze or describe |
| thick | (of darkness or a substance in the air) So black or dense as to be impossible or difficult to see through |
| thicker | (of darkness or a substance in the air) So black or dense as to be impossible or difficult to see through |
| thickest | (of darkness or a substance in the air) So black or dense as to be impossible or difficult to see through |
