profitabler
Profitabler is not a standard word in English or French. In English, the correct adjective meaning “yielding profit” is profitable, with the comparative form more profitable. If profitabler appears in an English text, it is usually a misspelling or typographical error, unless it is used as a brand name or a stylistic coinage.
In French, there is no commonly accepted word “profitabler.” The standard expressions for “more profitable” are
Usage guidance: For clear communication, use “more profitable” in English; in French contexts, use plus rentable
Notable usage: There are no mainstream or widely cited uses of “profitabler” in academic or technical literature.
See also: profitability, profitable, profit, rentable, lucratif.