1. Not having a lining or liner
   "a thin unlined jacket" 
2. Smooth, especially of skin
   "his cheeks were unlined"
   - seamless, unseamed

See also: smooth

Antonym: lined

• essential thrombocytopenia
• essential tremor
• essentiality
• essentially
• essentialness
• Essex
• Essex girl
• essonite
• EST
• establish
• established
• established church
• establishment
• establishmentarian
• establishmentarianism
• establishmentism
• estaminet
• estancia
• estate
• estate agency
• estate agent
• estate car
• estate for life
• estate of the realm
• estate tax