An antonym for "hostage" could be "freeman." While a hostage is someone held against their will, a freeman enjoys personal liberty and is not under coercion or confinement. This contrast highlights the difference between captivity and freedom.
hostage
The cast of The Hostage - 2011 includes: Duante Gray as Hostage
No he was never held hostage.
Yo son is a hostage.
The Latin word for a hostage is obses.
Treehouse Hostage was created in 1998.
Hostage was released on 03/11/2005.
The Production Budget for Hostage was $75,000,000.
The ISBN of The Hostage of Zir is 0399120971.
The Hostage of Zir was created in 1977.
Suburban Hostage was created in 2004.
Hostage of Time was created in 1994.