What is another word for Crustiness?
Pronunciation: [kɹˈʌstɪnəs] (IPA) 
Crustiness refers to a rough, hard, or unyielding texture or demeanor. Synonyms for crustiness include hardness, toughness, stiffness, rigidity, firmness, resoluteness, inflexibility, and obstinacy. These words all describe characteristics of a person who is difficult to sway or change, whether due to their personality, demeanor, or beliefs. Additional synonyms include roughness, harshness, severity, and coarseness, which hint at the abrasive nature of someone who is crusty. Describing someone as crusty or any of its synonyms can be both negative or positive, depending on the context in which it is used.
