English
undifferentiability
Undifferentiability comes from English differentiability.
attested reconstructed ? uncertain or disputed deepest recorded ancestor
- 1 Wiktionary, English undifferentiability
Lineage
- English1500–presentdifferentiabilityWiktionary, English undifferentiability
- EnglishtodayundifferentiabilityWiktionary, English undifferentiability
A compound of differentiate + differentiable
Proto-Indo-European *bʰer- ‘to bear, carry’
Proto-Indo-European *bʰéreti ‘to be carrying’
Proto-Italic *ferō ‘to carry, bear’
Latin ferō ‘to bear’
Latin differō ‘to carry different ways, spread, scatter, disperse, separate’
Latin differēns ‘spreading, scattering, dispersing, separating’
Latin differentia
New Latin differentiō
New Latin differentiātus
English differentiate
Proto-Indo-European *bʰer- ‘to bear, carry’
Proto-Indo-European *bʰéreti ‘to be carrying’
Proto-Italic *ferō ‘to carry, bear’
Latin ferō ‘to bear’
Latin differō ‘to carry different ways, spread, scatter, disperse, separate’
Latin differēns ‘spreading, scattering, dispersing, separating’
Latin differentia
New Latin differentiō
New Latin differentiātus
English differentiate
English differentiable
Every English word from English differentiability
Today it means
noun The quality of being undifferentiable.
Sources
Sources: Wiktionary, “undifferentiability”. 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 / English differentiability / undifferentiability