Directly related to humiliation:
* Uncompromising pride: This emphasizes a strong sense of self-worth and unwillingness to be degraded.
* Indignation: This implies a feeling of anger and outrage at being humiliated.
* Unwavering dignity: This emphasizes a sense of inherent worth and the refusal to be dishonored.
More general terms:
* Resilience: This focuses on the ability to bounce back from difficult situations, including humiliation.
* Strength of character: This emphasizes a general ability to withstand adversity and maintain integrity.
* Self-respect: This emphasizes the importance of valuing oneself and refusing to be treated poorly.
Figurative language:
* Unbreakable spirit: This paints a picture of someone who cannot be broken, even by humiliation.
* Iron will: This emphasizes the unwavering determination to not succumb to humiliation.
The best choice for you will depend on the specific context and the tone you want to convey.