65 entries under verb topic. ×

6
widening(noun, advance, rise, progress)
5
jelling
4
broadening(noun, expansion, expanding)
4
congealing
4
curdling(noun, growth, hardening, incrassation)
4
hardening(noun, growth, density, incrassation)
4
stretching(noun, advance, rise, progress)
4
swelling(noun, lump, expansion, tumor)
3
burgeoning(noun, expansion, expanding)
3
coagulating
3
enlarging
3
expanding
3
fattening(noun, expansion, expanding)
3
gelling
3
lengthening(noun, expansion, expanding)
3
setting
3
solidifying
3
spreading(noun, expansion, expanding)
3
thicken
2
concentrating
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APASmart Define. (2015). thickening thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/thickening/thesaurus/synonyms
ChicagoSmart Define. 2015. "thickening thesaurus" https://smartdefine.org/thickening/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, thickening thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/thickening/thesaurus/synonyms>.
MLASmart Define. "thickening thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/thickening/thesaurus/synonyms>