fluid

Affording change (especially in social status).

“Britain is not a truly fluid society”

Characteristic of a fluid; capable of flowing and easily changing shape.

Smooth and unconstrained in movement.

“the fluid motion of a cat”

In cash or easily convertible to cash.

“liquid (or fluid) assets”

Subject to change; variable.

“a fluid situation fraught with uncertainty”

A substance that is fluid at room temperature and pressure.

Continuous amorphous matter that tends to flow and to conform to the outline of its container: a liquid or a gas.