adj. 25B6; adjective
the weather will be changeable 007C; changeable moods : VARIABLE, inconstant, varying, changing, fluctuating, irregular; erratic, inconsistent, unstable, unsettled, turbulent, changeful, protean; fickle, capricious, temperamental, volatile, mercurial, unpredictable, blowing hot and cold; informal up and down; poetic/literary fluctuant.
the colours are changeable : ALTERABLE, adjustable, modifiable, variable, mutable, exchangeable, interchangeable, replaceable.
constant.