monumentality

adjective

1. resembling a monument; massive or imposing.
2. exceptionally great, as in quantity, quality, extent, or degree: a monumental work.
3. of historical or enduring significance: a monumental victory.
4. Fine Arts. having the quality of being larger than life; of heroic scale.
5. of or relating to a monument or monuments.
6. serving as a monument.

adjective

1. like a monument, esp in large size, endurance, or importancea monumental work of art
2. of, relating to, or being a monument
3. informal (intensifier)monumental stupidity

adj.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.