Dictionary definition · unbalance
noun
- a lack of balance or state of disequilibrium"a hormonal imbalance"
- a state of mental disturbance and disorientation
verb
- throw out of balance or equilibrium"The tax relief unbalanced the budget"
- derange mentally, throw out of mental balance; make insane"The death of his parents unbalanced him"
Source: Open English WordNet (CC BY 4.0).