A soldier of fortune, a speculator.
A person who tries to advance their social position by somewhat devious means.
A player of adventure games or text adventures.
One who enjoys adventures.
A person who seeks a fortune in new and possibly dangerous enterprises.
A medieval mercenary.
Someone who sells their services to clients without a long-term employment contract.
Of, or relating to a freelance; without employment contract.
To produce or sell services as a freelance.
To work as a freelance.