1. Pertaining to diet, or to the rules for regulating it.

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

• dialetic,
• diagetic,
• digetic,
• diatetic,
• dibetic,
• dieabetic,
• dietitic,
• diebetic,
• dietetican,
• diebtic,
• diebitic,
• dietbetic,
• dieuretic,
• petetic,
• diaretic,
• dietic,
• deitetic,
• diabetic,
• dienoetic,
• diettic

• dietetical,
• dietetics,
• diabetic.

The adjective form of the word "dietetic" is "dietary".

The plural of the "dietetic" can be the "dietetics".

The singular of the "dietetic" can be the "dietetic".