fiddle away

to use up carelessly fiddled away the entire evening surfing the Internet Synonyms blow, dissipate, waste, fritter (away), lavish, lose, misspend, run through, spend, squander, throw away, trifle (away)Related Words splurge; consume, deplete, exhaust, impoverish, overspend, shoot; indulge, overindulge; disburse, expend, lay outNear Antonyms economize, scrimp, skimp; preserve, protect, save; hoard, lay upAntonyms conserve