O·ba·san·jo 
(ō-bäsän-jō), Olusegun Born 1937.
(ō-bäsän-jō), Olusegun Born 1937. Nigerian army officer and politician who served as military head of state (1976-1979) and as president (1999-2007).
- uncomprehendingly
- uncompromisable
- uncompromising
- uncompromisingly
- uncomputerized
- unconceivable
- unconceivably
- unconcern
- unconcerned
- unconcernedly
- unconcernedness
- unconditional
- unconditionality
- unconditionally
- unconditioned
- unconditionedness
- unconditioned response
- unconditioned stimulus
- unconformability
- unconformable
- unconformably
- unconformity
- uncongenial
- uncongeniality
- unconnected