mutable
adjective
[ ˈmjuːtəb(ə)l ]
• liable to change.
• "the mutable nature of fashion"
Similar:
changeable,
variable,
varying,
fluctuating,
shifting,
inconsistent,
unpredictable,
inconstant,
uncertain,
fluid,
erratic,
irregular,
uneven,
unsettled,
unstable,
unsteady,
protean,
chameleon-like,
chameleonic,
capricious,
fickle,
faithless,
flighty,
unreliable,
undependable,
mercurial,
volatile,
labile,
changeful,
fluctuant,
Origin:
late Middle English: from Latin mutabilis, from mutare ‘to change’.