Synonyms of RIGOROUSNESS

noun

1. something hard to endure

   • ASPERITY13
   • GRIMNESS11
   • HARDSHIP17
   • RIGOR6
   • RIGOUR7
   • SEVERITY14
   • SEVERENESS13

   Not playable in Scrabble US: RIGOUROUSNESS.

2. excessive sternness

   • SEVERITY14
   • SEVERENESS13
   • HARSHNESS15
   • RIGOR6
   • RIGOUR7
   • INCLEMENCY19
   • HARDNESS12
   • STIFFNESS15

   Not playable in Scrabble US: RIGOUROUSNESS.