unbalance

Noun

• a state of mental disturbance and disorientation

• a lack of balance or state of disequilibrium
  • a hormonal imbalance
    

Verb

• derange mentally, throw out of mental balance; make insane
  • The death of his parents unbalanced him
    

• throw out of balance or equilibrium
  • The tax relief unbalanced the budget
    
  • The prima donna unbalances the smooth work in our department
    

Related words

• Synonyms: 
  derangement , mental unsoundness , imbalance , instability , derange
• Antonyms: 
  balance , equilibrate , equilibrize , equilibrise