1. Not brought about by coercion or force
   - uncoerced, willing 
2. Not resulting from undue effort; not forced
   "a voice with a pleasingly unforced quality"
   - unstrained

See also: effortless, voluntary

• Andre Malraux
• Andre Markoff
• Andre Maurois
• Andre Paul Guillaume Gide
• Andre Weil
• Andrea Guarneri
• Andrea Mantegna
• Andrea Palladio
• Andreaea
• Andreaeales
• Andreas Vesalius
• Andrei Andreyevich Gromyko
• Andrei Arsenevich Tarkovsky
• Andrei Dimitrievich Sakharov
• Andrei Gromyko
• bouncy
• bouncy castle
• bound
• bound form
• bound morpheme
• bound off
• bound up
• boundary
• boundary condition
• boundary layer