16
swelling(noun, increase, block, disease, spot)
13
protuberance(noun, increase, block, handle, piece)
12
cancer(noun, disease, growth, lump, toxin)
11
cyst(noun, spot, growth, lump, swelling)
11
tumefaction(noun, swell, growth, lump, expansion)
10
neoplasm(noun, growth, lump, toxin)
9
malignancy(noun, disease, growth, corruption)
9
sarcoma(noun, growth, lump, toxin, malignancy)
9
tumour(noun, handle, mass, pile, lump)
8
growth(noun, block, piece, swell, mass)
8
lump(noun, block, handle, piece, swell)
7
melanoma(noun, growth, malignancy)
7
swell(noun, handle, lump, expansion, swelling)
6
boil(noun, verb, disease, spot, bump)
6
bump(noun, swell, growth, lump, swelling)
6
polyp(noun, growth, lump, swelling)
5
abscess(disease, spot, bump, lump, enlargement)
5
carbuncle(disease, spot, bump, lump, enlargement)
5
carcinoma(noun, disease, growth, lump, corruption)
5
excrescence(noun, spot, swell, lump, excess)
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APASmart Define. (2015). tumor thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/tumor/thesaurus/synonyms
ChicagoSmart Define. 2015. "tumor thesaurus" https://smartdefine.org/tumor/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, tumor thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/tumor/thesaurus/synonyms>.
MLASmart Define. "tumor thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/tumor/thesaurus/synonyms>