solecism (noun)

1. Her choice of outfit for the gala was a solecism, as it clashed with the elegant dress code.

2. The modernist building stood out in the traditional neighborhood, creating a solecism in the architectural landscape.

3. The comedian's solecism about the President's speech had the audience roaring with laughter.

4. In the magical realm, using a fork to eat soup was considered a solecism, as everyone used their wands to conjure cutlery.