unfreeable

As a noun terms

is .

As an adjective unfreeable is

impossible to free.

As adjectives the difference between free and unfreeable

is that free is (label) unconstrained while unfreeable is impossible to free.

As an adverb free

is without needing to pay.

As a verb free

is to make free; set at liberty; release; rid of that which confines, limits, embarrasses, or oppresses.

As a noun free

is (australian rules football|gaelic football) abbreviation of free kick.