1. Bearing on discipline; tending to discipline.

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

• deciplinary,
• disciplinarity,
• disciplinry,
• discipanary,
• disciplanry,
• discipinary,
• disiciplinary,
• disiplinarys,
• disciplianary,
• diciplinary,
• disciplianry,
• disciplanary,
• discipinlary,
• disciplinanry,
• disipinary,
• disiplainary,
• diciplanary,
• discaplinary,
• disceplinary,
• desciplinary

• discipleship,
• Disciplining,
• disciplines,
• disciplinarian,
• disciplinal,
• discipline,
• disciplined.

The adjective form of the word "disciplinary" is "disciplinarian".

The plural form of the word "disciplinary" is "disciplinaries".

The singular form of the word "disciplinary" is "discipline"