- Empty
- Empty inside
- Not solid
- Vaucous
- Wholehearted, depressed and insincere
- With an empty space inside
- Having an empty space or cavity, natural or artificial,
within a solid substance; not solid; excavated in the interior; as, a
hollow tree; a hollow sphere.
- Easily convertible to cash
- Flowing substance
- Milk or water
- Negotiable
- Not solid
- Water, say
- Flowing freely like water; fluid; not solid.