Un*bal"anced (?), 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.

Let Earth unbalanced from her orbit fly.

2. (Com.) Not adjusted; not settled; not brought to an equality of debt and credit; as, an unbalanced account; unbalanced books.

3. Being, or being thrown, out of equilibrium; hence, disordered or deranged in sense; unsteady; unsound; as, an unbalanced mind. Pope.

Un*bal"anced (?), 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.

Let Earth unbalanced from her orbit fly.

2. (Com.) Not adjusted; not settled; not brought to an equality of debt and credit; as, an unbalanced account; unbalanced books.

3. Being, or being thrown, out of equilibrium; hence, disordered or deranged in sense; unsteady; unsound; as, an unbalanced mind. Pope.

• not balanced, or in equilibrium
  
• irrational or mentally deranged
  
• (accounting) not adjusted such that debit and credit correspond
  
• (computing) of an expression having different numbers of left and right parentheses