| Noun | 1. | unbalance - a state of disequilibrium (as may occur in cases of inner ear disease)disequilibrium - loss of equilibrium attributable to an unstable situation in which some forces outweigh others | |
| 2. | unbalance - a state of mental disturbance and disorientationinsanity - relatively permanent disorder of the mind | |
| Verb | 1. | unbalance - throw out of balance or equilibrium; "The tax relief unbalanced the budget"; "The primadonna unbalances the smooth work in our department" | |
| 2. | unbalance - derange mentally, throw out of mental balance; make insane; "The death of his parents unbalanced him"craze, madden - cause to go crazy; cause to lose one's mind | |