Which characteristic is commonly associated with the Romanesque style in architecture?

The characteristic commonly associated with the Romanesque style in architecture is the division of the nave into compartments by means of bays. This feature is a defining element of Romanesque churches and is integral to their structural and aesthetic composition. The use of bays allows for a rhythmic division of space, which not only enhances the interior visual experience but also supports the heavy stone construction typical of the Romanesque period.

In Romanesque architecture, the nave is often divided into multiple sections, with each bay marked by its own set of supports, such as thick columns and rounded arches. This compartmentalization helps distribute the weight of the stone vaults, thereby contributing to the overall stability of these grand structures. It creates a sense of enclosure and harmony within the large church interiors, which were designed to accommodate congregations and enhance the liturgical experience.

The remaining choices do not align with the characteristics typical of the Romanesque style: pointed arches are more associated with Gothic architecture, elaborate stained glass windows became prominent in late Gothic architecture, and the use of spherical domes is more characteristic of Byzantine architecture rather than Romanesque. Thus, the division of the nave by bays is the most accurate answer reflecting Romanesque architectural traits.