the quality of affording gain or benefit or profit
"The profitability of the new investment strategy became clear as the company saw its earnings rise significantly within the first quarter."
The quality or state of being profitable; capacity to make a profit.
"The startup's impressive profitability surprised investors who had doubted its business model."
In plain English: Profitability is how much money you make after paying for everything needed to get that income.
"The new business model focused on increasing profitability by reducing waste and lowering costs."
Usage: Profitability refers specifically to the ability of an investment, business, or venture to generate financial gain rather than just covering costs. Use this term when evaluating whether something yields more money in revenue than it spends on expenses and operations.
The word profitability comes from combining the adjective profitable with the suffix -ity to form a noun. It entered English as a straightforward grammatical construction that describes the quality of being profitable.