Synonyms of plinth
1
a
: the lowest member of a base : subbase
b
: a block upon which the moldings of an architrave or trim are stopped at the bottom
2
: a usually square block serving as a base
broadly : any of various bases or lower parts
3
: a course of stones forming a continuous foundation or base course

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Plinth and Architecture

"These ivy-clad arcades — / These mouldering plinths ... are they all — / All of the famed, and the colossal left…?" In these lines from "The Coliseum," Edgar Allan Poe alludes to a practical feature of classical architecture. The plinth serves the important purpose of raising the base of the column it supports above the ground, thus protecting it from dampness and mold. The humble plinth is usually a mere thick block. It's humbly named, too, for the Greek word plinthos means simply "tile" or "brick." English writers have used plinth, a shortened version of the Latin form plinthus, since the mid-16th century. The word's meaning was later extended to bases for statues, vases, or busts.

Examples of plinth in a Sentence

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The stone plinth was erected in 1848 as Georgians began to recognize the significance of the signers’ historical contributions. Adam Van Brimmer, AJC.com, 30 June 2026 The three princesses Atzimba, Eréndira and Tzetzangari The sculpture is not large — measuring 7 feet wide and standing 6 feet, 6 inches tall without a plinth — but its history is. Eric Adler june 24, Kansas City Star, 24 June 2026 The maison’s jewelry is displayed atop custom stone plinths, spotlighting the exquisite craftsmanship of each creation. Rachel Cormack, Robb Report, 22 June 2026 The main threat is vibrations, but with the help of vibration expert Kerstin Kracht, those have been reduced by 96 percent, says the report, to the same level a sculpture experiences on a plinth in a museum as visitors walk by. Brian Boucher, ARTnews.com, 4 June 2026 See All Example Sentences for plinth

Word History

Etymology

Latin plinthus, from Greek plinthos

First Known Use

1563, in the meaning defined at sense 1a

Time Traveler
The first known use of plinth was in 1563

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Cite this Entry

“Plinth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plinth. Accessed 5 Jul. 2026.

Kids Definition

plinth

noun
1
: the lowest part of the base of an architectural column
2
: a block used as a base (as for a vase)

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