The quality of being unstable; lack of stability.

A situation or condition marked by unpredictability.

अनिश्चितता

English Usage: Political instability can lead to economic downturns.

Hindi Usage: राजनीतिक अस्थिरता आर्थिक मंदी का कारण बन सकती है।

Occurring continuously over a period of time.

Not changing; remaining the same.

अपरिवर्तित

English Usage: Her constant determination to succeed was impressive.

Hindi Usage: सफल होने की उसकी अपरिवर्तित लगन प्रभावशाली थी।