English
ineffableness
From ineffable + -ness.
A compound of ineffable + -ness
Proto-Indo-European *bʰeh₂- ‘to speak’
…
Latin effor ‘to speak, say out, utter’
Latin effābilis ‘utterable’
Latin ineffābilis ‘unutterable, unpronounceable’
Middle French ineffable
English ineffable
Today it means
noun The quality or state of being ineffable.
Language periods are conventional ranges, not dates for this word.
Etymograph / ineffableness