rigor

/ɹˈɪɡɚ/ · 2 syllables

Meaning

noun

1. something hard to endure
   “the asperity of northern winters”
2. the quality of being valid and rigorous
3. excessive sternness
   “severity of character”

Synonyms for rigor

• asperity
• grimness
• hardship
• rigour
• severity
• severeness
• rigorousness
• rigourousness
• cogency
• validity
• harshness
• inclemency
• hardness
• stiffness

Words that rhyme with rigor

• trigger
• vigor
• digger
• bigger
• outrigger
• biggar
• crigger
• nigger
• sigur
• sligar
• wigger