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See more synonyms for megalith on Thesaurus.com
  1. a stone of great size, especially in ancient construction work, as the Cyclopean masonry, or in prehistoric Neolithic remains, as dolmens or menhirs.
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Origin of megalith

First recorded in 1850–55; mega- + -lith
Related formsmeg·a·lith·ic, adjectivepre·meg·a·lith·ic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words


Examples from the Web for megalith

Historical Examples

  • Schliz has some reason for calling these megalith people largely traders.

    The New Stone Age in Northern Europe

    John M. Tyler

British Dictionary definitions for megalith


  1. a stone of great size, esp one forming part of a prehistoric monumentSee also alignment (def. 6), circle (def. 11)
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Derived Formsmegalithic, adjective
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

Word Origin and History for megalith


huge prehistoric stone, 1853, back-formation from megalithic.

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Online Etymology Dictionary, © 2010 Douglas Harper