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

• calendric
• calendrical
• calends
• calendula
• Calendula officinalis
• calenture
• Caley pea
• calf
• calf bone
• calf love
• calf roping
• calf's brain
• calf's liver
• calf's tongue
• calf's-foot jelly
• calfskin
• Calgary
• Cali
• Cali cartel
• caliber
• calibrate
• blueberry bush
• blueberry pie
• blueberry root
• blueberry yogurt