ಅರ್ಥ : Derange mentally, throw out of mental balance. Make insane.
ಉದಾಹರಣೆ :
The death of his parents unbalanced him.
ಸಮಾನಾರ್ಥಕ : unbalance
ಅರ್ಥ : Throw into great confusion or disorder.
ಉದಾಹರಣೆ :
Fundamentalists threaten to perturb the social order.
ಸಮಾನಾರ್ಥಕ : perturb, throw out of kilter