fluid

As nouns the difference between fluid and plastic

is that fluid is fluid while plastic is plastic.

As an adjective plastic is

plastic.

As a noun fluid

is fluid.

As an adjective aqueous is

(chemistry) consisting mostly of water.

Protean is a related term of fluid.

As an adjective protean

is of or relating to proteus.

As a noun fluid is

fluid.

As adjectives the difference between fluid and indefinite

is that fluid is of or relating to fluid while indefinite is without limit; forever, or until further notice; not definite.

As a noun fluid

is any substance which can flow with relative ease, tends to assume the shape of its container, and obeys Bernoulli's principle; a liquid, gas or plasma.

In physics terms the difference between unstable and fluid

is that unstable is radioactive, especially with a short half-life while fluid is any substance which can flow with relative ease, tends to assume the shape of its container, and obeys Bernoulli's principle; a liquid, gas or plasma.

As adjectives the difference between unstable and fluid

is that unstable is having a strong tendency to change while fluid is of or relating to fluid.

As a noun fluid is

any substance which can flow with relative ease, tends to assume the shape of its container, and obeys Bernoulli's principle; a liquid, gas or plasma.

Fluid is a related term of molten.

As a noun fluid

is fluid.

As an adjective molten is

melted.

As a verb molten is

.

Inconstant is a related term of fluid.

As an adjective inconstant

is not constant; wavering.

As a noun fluid is

fluid.

Flighty is a related term of fluid.

As an adjective flighty

is given to unplanned and silly ideas or actions.

As a noun fluid is

fluid.

Impulsive is a related term of fluid.

As nouns the difference between impulsive and fluid

is that impulsive is that which impels or gives an impulse; an impelling agent while fluid is fluid.

As an adjective impulsive

is having the power of driving or impelling; giving an impulse; moving; impellent.

Impetuous is a related term of fluid.

As an adjective impetuous

is making arbitrary decisions, especially in an impulsive and forceful manner.

As a noun fluid is

fluid.