200 entries under noun topic. ×

1
concreteness
1
constancy(support, control, strength, balance)
1
control(abuse, balance, firmness, misery)
1
coolness
1
dependability(support, control, strength, balance)
1
despotism(abuse, misery, suffering, hardship)
1
detachment
1
dictatorship(abuse, misery, suffering, hardship)
1
dispassion
1
distress(difficulty, toughness)
1
doggedness
1
emotionlessness
1
endurance(support, control, strength, balance)
1
establishment(support, control, strength, balance)
1
exigency(difficulty, toughness)
1
fascism(abuse, misery, suffering, hardship)
1
force(power, abuse, violence, misery)
1
forcibleness(abuse, misery, suffering, hardship)
1
fussiness
1
grit(open-mindedness, lenience, broad-mindedness)
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APASmart Define. (2015). hardness thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/hardness/thesaurus/synonyms
ChicagoSmart Define. 2015. "hardness thesaurus" https://smartdefine.org/hardness/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, hardness thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/hardness/thesaurus/synonyms>.
MLASmart Define. "hardness thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/hardness/thesaurus/synonyms>