- variable - liable to or capable of change; "rainfall in the tropics is notoriously variable"; "variable winds"; "variable expenses"
Antonyms: invariable, changeless, constant, steady, unvarying, fixed-income, hard-and-fast, strict, invariant
- varying, variable - marked by diversity or difference; "the varying angles of roof slope"; "nature is infinitely variable"
Antonyms: unvaried, unvarying (indirect, via varied)
- variable - (used of a device) designed so that a property (as e.g. light) can be varied; "a variable capacitor"; "variable filters in front of the mercury xenon lights"
Antonym: unadaptable (indirect, via adaptable)
- variable - something that is likely to vary; something that is subject to variation; "the weather is one variable to be considered"
--1 is a kind of thing
- variable, variable quantity - a quantity that can assume any of a set of values
--2 is a kind of quantity
--2 has particulars:- variable star, variable - a star that varies noticeably in brightness
--3 is a kind of star
--3 has particulars:Polaris, North Star, pole star, polar star, polestar - variable - a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity
--4 is a kind of symbol
--4 has particulars: placeholder; unknown, unknown quantity - variable, variable quantity - a quantity that can assume any of a set of values