39 entries under firmness topic. ×

15
strictness(noun, easy, condition, discipline)
12
austerity(noun, easy, condition, discipline)
12
harshness(noun, easy, condition, discipline)
11
severity(noun, easy, condition, discipline)
9
sternness(noun, easy, condition, discipline)
8
hardness(noun, easy, condition, discipline)
8
rigor(noun, easy, condition, discipline)
7
rigidity(noun, easy, condition, discipline)
6
rigorousness(noun, easy, condition, discipline)
6
toughness(noun, easy, condition, discipline)
5
acerbity(noun, discipline, sharpness, severity)
5
grimness(noun, discipline, severity, harshness)
5
sharpness(noun, discipline, severity, harshness)
3
inflexibility(noun, severity, harshness, conformity)
1
hardheartedness(noun, discipline, severity, harshness)
1
stiffness(noun, severity, harshness, conformity)
1
unkindness(noun, discipline, severity, harshness)
0
adherence(rigidity, stiffness)
0
aplomb(rigidity, stiffness)
0
assurance(rigidity, stiffness)
<12>
11 years ago|3.7k views|share |citing 
APASmart Define. (2015). stringency thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/stringency/thesaurus/synonyms
ChicagoSmart Define. 2015. "stringency thesaurus" https://smartdefine.org/stringency/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, stringency thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/stringency/thesaurus/synonyms>.
MLASmart Define. "stringency thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/stringency/thesaurus/synonyms>