Profitability is the ability of a business to earn profit or financial gain from its operations. Therefore, the antonyms for unprofitability can be profitability, viability, lucrativeness, gainfulness, productiveness, success, and prosperity. A profitable business generates income that is greater than its expenses, while an unprofitable one is unable to make a profit. A viable business is capable of continuing operations successfully, whereas an unviable one is not. A lucrativeness business generates income that is substantial, while an unproductive one does not. Lastly, a successful and prosperous business is one that is thriving in the long-term, while an unprofitable one is not.