uncontrolled; unregulated; lacking control
Describes a situation, system, or behavior that is not properly managed or supervised, often with a negative connotation of disorder.
Uncontrolled development is destroying the environment.
The organization is in an unregulated state.
Formed from 無 (mu, 'without') + 統制 (tousei, 'control, regulation'). The exact historical derivation is uncertain, but the word follows a common pattern of negating a noun with 無.