| Answer | Crossword Clue |
|---|---|
| FROTH | Insubstantial stuff |
| PAP | Insubstantial stuff |
| TENUOUS | Insubstantial |
| MERE | Insubstantial |
| MEAGER | Insubstantial |
| FROTHY | Insubstantial |
| MEASLY | Insubstantial |
| POROUS | Insubstantial |
| WISPISH | Insubstantial |
| THIN | Insubstantial. |
| AIRY | Insubstantial |
| SCANTY | Insubstantial |
| INANE | Insubstantial |
| THIN | Insubstantial |
| WHIT | Insubstantial amount |
| MEATIER | Less insubstantial |
| PAP | Insubstantial fare |
| TOKEN | Symbolic yet insubstantial |
| CARDS | Insubstantial construction material? |
| THING | Insubstantial German article (5) |
