rigor
(noun)
noun
1. something hard to endure
Similar word(s): asperity, grimness, hardship, rigorousness, rigour, severeness, severity
Definition categories: attribute, difficultness, difficulty
2. the quality of being valid and rigorous
Similar word(s): cogency, rigour, validity
Definition categories: attribute, believability, credibility, credibleness
3. excessive sternness
- the rigors of boot camp
Similar word(s): hardness, harshness, inclemency, rigorousness, rigour, severeness, severity, stiffness
Definition categories: attribute, sternness, strictness