1. One who holds to the doctrine of the freedom of the will.

2. Upholding the doctrine of free-will, as opposed to that of necessity.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• libertaria,
• liberitarian,
• libritarian,
• libetarians,
• libetarian,
• liberterian,
• libretarian,
• libriarian,
• lebertarian,
• libararian,
• libitarian,
• liberatarians,
• liberterians,
• libertatian,
• libratarian,
• liberaterian,
• liberitarians,
• liberatarian,
• libertairian,
• libertarin

• liberatore,
• liberty chit,
• liberated,
• libertine,
• librarian,
• liberator,
• liberty party,
• liberation,
• liberati,
• liberate,
• liberty cap,
• Liberty Island,
• liberian,
• liberating,
• libertarianism.

The adjective form of the word "libertarian" is "libertarian".

The plural of the "libertarian" can be the "libertarians".

The singular of the "libertarian" can be the "libertarian".