a. [ In senses 1 and 2, pref. un- not + balanced; in sense 3, 1st pref. un- + balance. ] 1. Not balanced; not in equipoise; having no counterpoise, or having insufficient counterpoise. [ 1913 Webster ]
Let Earth unbalanced from her orbit fly. Pope. [ 1913 Webster ]
2. (Com.) Not adjusted; not settled; not brought to an equality of debt and credit; as, an unbalanced account; unbalanced books. [ 1913 Webster ]
3. Being, or being thrown, out of equilibrium; hence, disordered or deranged in sense; unsteady; unsound; as, an unbalanced mind. Pope. [ 1913 Webster ]