- Clever
- Delicate and highly refined
- Delicate Sue eating messy BLT
- Indirect (hint)
- Ingenious
- Not blunt
- Not overt
- A theory’ll sound fragile and airy
- Believe the reality to be a little otherworldly
- Celestial
- Delicate
- Delicate or refined
- Delicate; light
- Ether real when right out of the celestial spheres