Instability meaning
When you swing from one emotion to another, first feeling happy and then very sad for no reason, this is an example of emotional instability.
Economic instability; emotional instability.
The instability of a chemical compound, emotional instability.
- Lack of firmness or steadiness.
- Lack of determination; irresolution.
Origin of instability
- From Middle French instabilité, from Latin instabilitas
From Wiktionary