pillar
Definitions
A tall vertical structure of stone, wood, or metal used as a support for a building or as an ornament.
A person or thing regarded as reliably providing essential support for something.
A fundamental principle or part of a system or organization.
Examples
The marble pillar supported the weight of the ancient temple roof.
Education is considered a fundamental pillar of a thriving society.
Synonyms
Antonyms
weakness instability unreliability detriment hindrance burden collapse