1. Not having a coating of stain or varnish
   - unstained 
2. Free from any effort to soften to disguise
   "the plain and unvarnished truth"; "the unvarnished candour of old people and children"
   - plain

See also: direct, unpainted

• nonsubjective
• nonsubmergible
• nonsubmersible
• nonsuch
• nonsuit
• nonsuppurative
• nonsurgical
• nonsweet
• nonsyllabic
• nonsymbiotic
• nonsynchronous
• nonsynthetic
• nontaxable
• nontechnical
• nontelescopic
• nontelescoping
• nonterritorial
• nontextual matter
• nonthermal
• nonthrombocytopenic purpura
• nontoxic
• nontoxicity
• nontraditional
• nontransferable
• nontranslational