1. Not restrained or controlled
   "ungoverned rage"
   - unbridled, unchecked, uncurbed 
2. Lacking in discipline or control
   "ungoverned youth"
   - undisciplined

See also: uncontrolled, unrestrained

• Otto Neumann Sverdrup
• Otto Robert Frisch
• Otto the Great
• Otto von Bismarck
• Otto Wagner
• ottoman
• Ottoman dynasty
• Ottoman Empire
• Ottoman Turk
• Ottorino Respighi
• Ottumwa
• Otus
• Otus asio
• Otus scops
• Yokohama
• Yokuts
• yolk
• yolk sac
• yolked
• yolky
• yom
• Yom Kippur
• Yom Kippur War
• yon
• yond