Synonyms for rigor:
difficulty, austerity, sternness, stringency, discipline, toughness.
Sense 2 (noun)
rigidity, toughness, stringency, austerity, sternness.
Sense 3 (noun)
exactness, accuracy, strictness, correctness, faultlessness, exactitude, preciseness, rightness, precision.
difficulty, stringency, sternness, austerity, inflexibility.
rigour, inclemency, hardness, hardship, cogency, grimness, severity, stiffness, asperity, rigorousness, harshness, validity.
austerity, rigidity, rigorousness, severity, hardness, strictness, stringency, sternness.
Usage examples for rigor:
- "Winds of the World",
- "The Dop Doctor",
Clotilde Inez Mary Graves.