1. Not involved
   "being uninvolved he remained objective" 
2. Showing lack of emotional involvement
   "an uninvolved bystander"
   - dégagé, detached

See also: unconcerned

Antonym: involved

• circumlocutory
• circumnavigate
• circumnavigation
• circumnavigator
• circumpolar
• circumscribe
• circumscribed
• circumscription
• circumspect
• circumspection
• circumspectly
• circumstance
• circumstances
• circumstantial
• circumstantial evidence
• circumstantiality
• circumstantially
• circumstantiate
• circumvallate
• circumvallation
• circumvent
• circumvention
• circumvolute
• circumvolution
• circumvolve