in·sta·bil·i·ty 
(ĭn′stə-bĭlĭ-tē)
(ĭn′stə-bĭlĭ-tē)n. pl. in·sta·bil·i·ties
The quality or condition of being unstable: economic instability; emotional instability.
- unpleasantly
- unpleasantness
- unpleasantry
- unplug
- unplugged
- unplumbed
- unpolished
- unpolitical
- unpopular
- unpopularity
- unpracticed
- unprecedented
- unprecedentedly
- unpredictability
- unpredictable
- unpredictably
- unprejudiced
- unpremeditated
- unprepared
- unpreparedly
- unpreparedness
- unprepossessing
- unpretending
- unpretentious
- unpretentiously