wasteful (adjective) wasteful: not economical
Sinonime: careless,
cavalier,
destructive, dissipative,
extravagant, immoderate, improvident, incontinent,
lavish,
liberal, overdone, overgenerous, pound-foolish,
prodigal,
profligate,
profuse,
reckless, ruinous, spendthrift, squandering, thriftless, uneconomical, unthrifty,
wanton,
wildAntonime: economical,
thrifty, unwasteful