crumbling
Definitions
Breaking or falling apart into small fragments or particles.
Gradually failing, declining, or losing strength and integrity.
Examples
The old stone wall was crumbling after years of neglect and harsh weather.
She felt her confidence crumbling as she stood before the large audience.
Synonyms
decaying disintegrating collapsing deteriorating fragmenting falling apart dilapidated
Antonyms
strengthening solidifying thriving flourishing intact stable robust