English
rigourness
From rigour + -ness; compare Middle English rigornesse, rigournes, rygurnesse.
Formed from rigour + -ness
Proto-Indo-European *Hreyǵ-
…
Latin rigeō ‘to be rigid’
Latin rigor ‘stiffness, rigidity, rigor, cold, harshness’
Old French rigor ‘harshness’
Middle English rigour
English rigour
Today it means
noun Synonym of rigour.
Language periods are conventional ranges, not dates for this word.
Etymograph / rigourness