Etymograph

English

irrefragableness

From irrefragable + -ness.

A compound of irrefragable + -ness

Proto-Indo-European *bʰreg- ‘to break’

Late Latin irrefrāgābilis

English irrefragable

Today it means

noun Synonym of irrefragability.

Language periods are conventional ranges, not dates for this word.

Etymograph / irrefragableness