49 entries under noun topic. ×

11
solidifying(verb, freezing, congealing)
7
solidification
7
stiffening(verb, freezing)
7
toughening(verb, strengthening)
5
set
4
calcification
4
induration
4
ossification
4
setting(verb, freezing, congealing)
3
curing
3
thickening(verb, growth, incrassation, congealing)
2
annealing
2
backsliding
2
band
2
callusing
2
circle
2
clotting(growth, incrassation)
2
concretion
2
crystallization(growth, freezing, incrassation)
2
declension
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APASmart Define. (2015). hardening thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/hardening/thesaurus/synonyms
ChicagoSmart Define. 2015. "hardening thesaurus" https://smartdefine.org/hardening/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, hardening thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/hardening/thesaurus/synonyms>.
MLASmart Define. "hardening thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/hardening/thesaurus/synonyms>