The meaning of PILLAR is a firm upright support for a superstructure : post. How to use pillar in a sentence.

PILLAR definition: 1. a strong column made of stone, metal, or wood that supports part of a building: 2. a very…. Learn more.

If something is the pillar of a system or agreement, it is the most important part of it or what makes it strong and successful.

Definition of pillar noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Define pillar. pillar synonyms, pillar pronunciation, pillar translation, English dictionary definition of pillar. n. 1. a. A slender, freestanding, vertical support; a column. b. Such a structure or one …

Oct 31, 2025 · pillar (plural pillars) (architecture) A large post, often used as supporting architecture. Something resembling such a structure.

Pillar definition: an upright shaft or structure, of stone, brick, or other material, relatively slender in proportion to its height, and of any shape in section, used as a building support, or standing …

While a column and a pillar are both physical cylindrical structures, a column can also be the row running up and down on a chart, while a pillar is often someone or thing that is considered a …

A tall vertical structure of stone, brick, wood, metal, etc., usually narrow in proportion to its height, used either as a support for a structure, or as a monument or ornament. Also: a naturally …

PILLAR meaning: 1 : a large post that helps to hold up something (such as a roof); 2 : someone who is an important member of a group + of