Lucre and Net income

Lucre noun - The excess of revenues over outlays in a given period of time (including depreciation and other non-cash expenses).

Net income is a synonym for lucre. In some cases you can use "Net income" instead a noun "Lucre".

Net income noun - The excess of revenues over outlays in a given period of time (including depreciation and other non-cash expenses).

Lucre is a synonym for net income. You can use "Lucre" instead a noun phrase "Net income".