English
substantialism
From substantial + -ism.
Formed from substantial + -ism
Today it means
noun The doctrine that substantial reality is the basis of all phenomena
Sources
Sources: Wiktionary, “substantialism”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / substantialism