1
causticity
1
chilliness
1
circumstantiality
1
clumsiness
1
complexity
1
complication
1
conscientiousness
1
cool
1
coolth
1
crispness
1
criticality
1
criticalness
1
cross
1
cruelty
1
cryogenics
1
cryology
1
curse
1
decrease in temperature(expression, idiom)
1
delicacy
1
destructiveness
11 years ago|5.7k views|share |citing 
APASmart Define. (2015). rigour thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/rigour/thesaurus/synonyms
ChicagoSmart Define. 2015. "rigour thesaurus" https://smartdefine.org/rigour/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, rigour thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/rigour/thesaurus/synonyms>.
MLASmart Define. "rigour thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/rigour/thesaurus/synonyms>