English
quantumly
From quantum + -ly.
Formed from quantum + -ly
Proto-Indo-European *kʷéh₂onts ‘how much, how many’
Proto-Italic *kʷāntos ‘how much, many’
Latin quantus ‘how much’
Late Latin quantum
English quantum
Today it means
adv In a quantum manner; in terms of quantum theory; according to the laws of quantum mechanics.
Sources
Sources: Wiktionary, “quantumly”. 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 / quantumly