Answer: variable

AnswerCrossword Clue
VARIABLESomething not to be relied on
variablesomething that varies
variablechangeable
variablesomething variable
variableinconstant
VARIABLENot fixed
VARIABLEX or Y, in algebra
VARIABLEX or Y, in an equation
VARIABLELike some manufacturing costs
VARIABLELike changing skies
VARIABLEFickle
VARIABLELike some stars
VARIABLEFluctuating.
VARIABLESubject to change.
VARIABLEFluctuating
VARIABLEMathematical quantity
VARIABLEAlgebraic uncertainty