1. without pillars or columns; not supported by or containing pillars
Usage: commonly used in architecture and design contexts

Examples

• The modern building featured a pillarless interior, creating an open and spacious floor plan.
• The architect designed a pillarless ceiling using advanced steel beams.
• The pillarless design of the parking garage allowed for flexible vehicle placement.
• They preferred the pillarless aesthetic of contemporary architecture.
• The pillarless hall could accommodate large gatherings without obstruction.