1. Relating to or resulting from experience
   "a personal, experiential reality" 
2. Derived from experience or the experience of existence
   "the rich experiential content of the teachings of the older philosophers"
   - existential

See also: empiric, empirical, experience

• uncomplicated
• uncomplimentary
• uncompounded
• uncomprehended
• uncomprehending
• uncomprehendingly
• uncomprehensible
• uncompress
• uncompromising
• uncompromisingly
• unconcealed
• unconcern
• unconcerned
• unconcernedly
• unconditional
• unconditionally
• unconditioned
• unconditioned reflex
• unconfessed
• unconfined
• unconfirmed
• unconformable
• unconformist
• unconfused
• uncongenial