protean
adjective
[ ˈprəʊtɪən ]
• tending or able to change frequently or easily.
• "it is difficult to comprehend the whole of this protean subject"
Similar:
ever-changing,
variable,
changeable,
mutable,
kaleidoscopic,
erratic,
quicksilver,
inconstant,
inconsistent,
unstable,
unsteady,
shifting,
uneven,
unsettled,
fluctuating,
chameleon-like,
chameleonic,
fluid,
wavering,
vacillating,
mercurial,
volatile,
unpredictable,
wayward,
unreliable,
undependable,
peaky,
labile,
stayless,
changeful,
Origin:
late 16th century: from Proteus + -an.
