supererogative (adjective) supererogative: wanton
Sinonime: capricious,
changeable, devil-may-care,
extravagant,
fanciful,
fickle, fitful, fluctuating,
free,
frivolous,
gratuitous,
heedless, hot and cold, immoderate, inconstant, intemperate,
lavish,
outrageous,
prodigal,
profuse,
rash,
reckless, spendthrift,
spoiled, supererogatory, thriftless, uncalled-for,
unfettered, unreserved,
unrestrained, up and down,
variable,
volatile,
wasteful,
whimsical,
wild