9
inspissation(noun, growth, concentration, density, semiliquidity)
6
coagulation(noun, growth, density, hardening, incrassation)
6
widening(noun, verb, advance, rise, progress)
5
jelling(verb, congealing)
5
node
4
broadening(noun, verb, expansion, expanding)
4
clotting(noun, growth, hardening, incrassation)
4
congealing(verb, congealing)
4
curdling(noun, verb, growth, hardening, incrassation)
4
hardening(noun, verb, growth, density, incrassation)
4
incrassation(noun, growth, concentration, semiliquidity, hardening)
4
knob
4
stretching(noun, verb, advance, rise, progress)
4
swelling(noun, verb, lump, expansion, tumor)
3
thickener
3
burgeoning(noun, verb, expansion, expanding)
3
coagulating(verb, congealing)
3
concretion
3
deepening
3
enlarging(verb, expanding)
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APASmart Define. (2015). thickening thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/thickening/thesaurus/synonyms
ChicagoSmart Define. 2015. "thickening thesaurus" https://smartdefine.org/thickening/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, thickening thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/thickening/thesaurus/synonyms>.
MLASmart Define. "thickening thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/thickening/thesaurus/synonyms>