Unconventionality (noun)

The state or quality of being unconventional; deviation from the norm.

Origin:

From un- (not) + conventionality (the state or quality of being conventional).

Examples:

1. The artist was known for her unconventionality, often using unusual materials in her work.
2. The unconventionality of the design made it stand out among the more traditional submissions.
3. The scientist's approach to the problem was characterized by its unconventionality, deviating from the standard methodologies.
4. The unconventionality of the proposal sparked a debate about the definition of tradition.
5. The unconventionality of the author's style had made him popular among readers who were looking for something different.