Variable and Weak-kneed

Variable adjective - Capable of being readily changed.

Weak-kneed and variable are semantically related. In some cases you can use "Weak-kneed" instead an adjective "Variable".

Nearby Words: variation, varied, variance, variability, variably

Weak-kneed adjective - Lacking strength of will or character.

Variable and weak-kneed are semantically related. Sometimes you can use "Variable" instead an adjective phrase "Weak-kneed".