rigor - noun
rigor - thesaurus
asperity cogency grimness hardness hardship harshness inclemency rigorousness rigour rigourousness severeness severity stiffness validity
Scrabble score = 6
generated at 05:14:49 on 15-08-24
"This is a fantastic opportunity for our students! I'm sure Spellzone will be invaluable in helping them to improve their spellings and therefore improve the quality of their writing in all subject areas!"
Teacher, High School, UK