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plinth

American  
[plinth] / plɪnθ /

noun

Architecture.
  1. a slablike member beneath the base of a column or pier.

  2. a square base or a lower block, as of a pedestal.

  3. Also called plinth course.  a projecting course of stones at the base of a wall; earth table.

  4. (in joinery) a flat member at the bottom of an architrave, dado, baseboard, or the like.


plinth British  
/ plɪnθ /

noun

  1. Also called: socle.  the rectangular slab or block that forms the lowest part of the base of a column, statue, pedestal, or pier

  2. Also called: plinth course.  the lowest part of the wall of a building that appears above ground level, esp one that is formed of a course of stone or brick

  3. a flat block on either side of a doorframe, where the architrave meets the skirting

  4. a flat base on which a structure or piece of equipment is placed

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • plinthless adjective
  • plinthlike adjective

Etymology

Origin of plinth

1555–65; earlier plinthus < Latin < Greek plínthos plinth, squared stone, brick, tile

Explanation

If a building has columns, you can call the platform or base on which a column rests a plinth. The plinth typically lies between the column and the ground. In architecture, a plinth is one of the basic building elements. While it's most common for a plinth to support a pillar or column, it can also be used as a base or slab underneath a statue, a bust, or a decorative vase, and in engineering a plinth is the support for a dam. The word comes from the Greek root plinthos, "brick" or "squared stone."

Keep Reading on Vocabulary.com

Vocabulary lists containing plinth

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But the thing on the left is just a geometric slab of no discernible purpose, a plinth with no identity.

From The Wall Street Journal • Oct. 31, 2025

In 2014, a man was arrested after spending 48 hours on the statue plinth as part of Occupy Democracy protests in Westminster, but was subsequently acquitted of all charges.

From BBC • May 6, 2025

A new plaque has been installed on the plinth where a slave trader's statue once stood.

From BBC • Apr. 17, 2025

The council said other potential options to stop people touching the statue such as moving it or raising the plinth that it sits on are "under review".

From BBC • Apr. 2, 2025

Some of her last words are carved on the statue’s plinth.

From "Code Name Verity" by Elizabeth Wein