Mercenary

1. noun

   a person hired to fight for another country than their own

   Similar: soldier of fortune

2. adjective

   serving for wages in a foreign army

   “mercenary killers”

   Similar: freelance

3. adjective

   profit oriented; ; - John Buchan

   “a commercial book”

   Similar: mercantile, moneymaking

4. adjective

   marked by materialism

   Similar: materialistic