rewarding Antonyms

unrewarding of no value retaliatory repulsive profitless poor pathetic obnoxious miserable lamentable inferior ineffective ruinous saddening sentencing as useful as a chocolate teapot not good useful as a chocolate teapot unappreciated in vain upsetting unpleasant thankless terrible shocking horrible heartrending discouraging disastrous disappointing disagreeable direful dire depressing deadly catastrophic bad awful disgusting disheartening heartbreaking harrowing grim gruesome fruitless dreadful distressing distasteful dissatisfying dispiriting