Not stable; prone to change or disruption.
In chemistry, unstable in reaction conditions.
In mathematics, exhibiting instability under perturbations.
Describing a system that cannot achieve equilibrium easily.
A system resistant to perturbations in stability.
An equilibrium point prone to destabilization.
A condition where small changes lead to failure.
In mathematics, a property of certain dynamical systems.
Objects or structures that are inherently unstable under stress.