waster /ˈweɪstə/noun 7forms 1phrases 1 noun7 •Someone or something that wastes; someone who squanders or spends extravagantly. •(slang, disapproving) An idle, worthless person; a loser.I don't want a total waster and I'm definitely not looking for a hook-up, but I really do need an okay date. Someone normal. Someone I can introduce to family and friends […] — 2024 •An item that is spoiled during its manufacture.Unless the cast was very hot indeed, the steel would refuse to ascend, and a great many wasters were caused thereby. — 1895 •(dialect) An imperfection in the wick of a candle, causing it to waste. •(no longer used) A destroyer or plunderer.He also that is slothful in his work is brother to him that is a great waster. — 1611 •(no longer used) A kind of cudgel; also, a blunt-edged sword used as a foil.Or, as they that play at wasters exercise themselves by a few cudgels how to avoid an enemy's blows, let us arm ourselves against all such violent incursions which may invade our minds. — 1624 •(Scotland, no longer used) A leister; a spear for catching fish. formswasters Phrases with waster time-wasterSomeone who wastes their own time or the time of others.