adj. extravagant, spendthrift, profligate, prodigal, lavish, improvident, unthrifty, uneconomical, overindulgent, open-handed, free-handed, penny wise and pound foolish It was very wasteful of you to buy me that expensive jewellery
WASTEFUL
Meaning of WASTEFUL in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012