resembling a monument; massive or imposing.
exceptionally great, as in quantity, quality, extent, or degree: a monumental work.
of historical or enduring significance: a monumental victory.
Fine Arts. having the quality of being larger than life; of heroic scale.
serving as a monument.
Origin of monumental
Synonyms for monumental
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
like a monument, esp in large size, endurance, or importancea monumental work of art
of, relating to, or being a monument
informal (intensifier)monumental stupidity
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
c.1600, "pertaining to a monument," from Late Latin monumentalis "pertaining to a monument," from monumentum (see monument). From 1650s in the loose sense of "vast, stupendous." Related: Monumentally.
Online Etymology Dictionary, © 2010 Douglas Harper