re vocable (adjective) changeable: erratic
Sinonime: agitated,
capricious, changeful, commutative, convertible,
fickle, fitful, flighty, fluctuating,
fluid,
impulsive, inconstant,
indecisive,
irregular,
irresolute,
irresponsible,
kaleidoscopic,
mercurial,
mobile, movable, mutable, permutable, protean,
restless, reversible, revocable, shifting, skittish, spasmodic, transformable, transitional,
uncertain,
unpredictable,
unreliable,
unsettled,
unstable, unsteady,
vacillating,
vagrant,
variable,
variant,
varying,
versatile,
volatile,
wavering,
whimsicalAntonime: certain, changeless,
constant,
fixed,
lasting,
reliable,
stable,
steady,
sure, unchangeable, undeviating