English
insolubleness
From insoluble + -ness.
Formed from insoluble + -ness
Proto-Indo-European *lewh₁- ‘to cut off, release’
Latin solūbilis ‘solvable’
Latin insolūbilis ‘incontestable’
Middle French insoluble
Middle English insolible
English insoluble
Today it means
noun The quality or state of being insoluble; insolubility.
Language periods are conventional ranges, not dates for this word.
Etymograph / insolubleness