Unconditioned \Un`con*di"tioned\, a.

1. Not conditioned or subject to conditions; unconditional.

2. (Metaph.) Not subject to condition or limitations; infinite; absolute; hence, inconceivable; incogitable. --Sir W. Hamilton.

The unconditioned (Metaph.), all that which is inconceivable and beyond the realm of reason; whatever is inconceivable under logical forms or relations.

Source: Webster's Revised Unabridged Dictionary (1913)