squandered, spent, destroyed, lost, consumed, eaten up, thrown away, shriveled, gaunt, emaciated, decayed, depleted, scattered, drained, gone for nothing, misapplied, useless, to no avail, down the drain, unappreciated, of no use, worthless.
Antonyms preserved*, saved, useful.
"wasted." YourDictionary, n.d. Web. 17 August 2018. <http://thesaurus.yourdictionary.com/wasted>.
wasted. (n.d.). Retrieved August 17th, 2018, from http://thesaurus.yourdictionary.com/wasted