unproductive Antonyms

invaluable procreant procreative productive profitable proliferous prolific puberal reproductive riotous saving sedulous smaragdine structured successful swamped systematic potent porraceous phrenetic knee-deep lard leafy loamy luxuriant madding madhouse mediatorial money-making occupied olivaceous operating originative overzealous parturient peaty tillable timesaving working worthwhile moneymaking wooly streamlined useable with child live birth rumbustious lipid functioning manic