Anicca, Sanskrit anitya, is the first of the three marks. Everything that arises from conditions is subject to change and cessation, whether mountains, bodies, feelings or thoughts. Insight meditation trains the meditator to see this moment by moment, and the Buddha’s last words reminded his followers that all compounded things decay.
Anicca
Impermanence: the truth that all conditioned things arise and pass away.
Also: Anitya, impermanence