1. Morally binding.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• boundy,
• bonde,
• boundry,
• burnden,
• boundier,
• brenden,
• abonden,
• boudn,
• bundel,
• sunden,
• boundery,
• poundon,
• bounday,
• londen,
• monden,
• bouncin,
• brouden,
• bruden,
• bouned,
• boraden

• -bound,
• bon ton,
• bounded,
• bounding,
• bounds,
• Boynton,
• bonding,
• burden,
• bound,
• bondman,
• bontemps.

The adjective form of the word "bounden" is "bounden".

The plural form of "bounden" is "boundens".

The singular form of the word "bounden" is "bound"