Positive:
* Disciplined: (the most common and direct)
* Orderly: (implies a sense of structure and organization)
* Methodical: (suggests a systematic and thoughtful approach)
* Rigorous: (indicates strictness and adherence to rules)
* Efficient: (highlights effectiveness and productivity)
* Effective: (emphasizes achieving desired results)
* Strong-willed: (implies determination and self-control)
* Self-controlled: (focuses on the ability to manage impulses)
* Focused: (suggests a clear direction and purpose)
* Resolute: (implies unwavering determination)
Negative:
* Strict: (implies harshness and inflexibility)
* Authoritarian: (suggests a domineering approach)
* Unbending: (emphasizes a lack of flexibility)
* Harsh: (indicates severity and lack of compassion)
* Restrictive: (implies limitations and constraints)
Neutral:
* Formal: (suggests a structured and established approach)
* Military: (refers to a specific type of discipline)
* Academic: (relates to the discipline of scholarship)
* Traditional: (suggests adherence to established practices)
The best adjective to use will depend on the context and the specific aspect of discipline you want to highlight.