11
bulbous(adjective, convexity, projecting, protruding)
11
bulging(adjective, rough, outstanding, prominent, obvious)
10
projecting(adjective, rough, outstanding, prominent, obvious)
9
prominent(adjective, out, conspicuous, unmistakable, convexity)
8
protrusive(adjective, rough, outstanding, obvious, mounting)
7
bellied(adjective, convexity)
7
extrusive(adjective, rough, outstanding, prominent, obvious)
7
protruding(adjective, rough, outstanding, prominent, obvious)
6
bulgy(adjective, mounting)
6
gibbous(adjective, convexity)
6
jutting(adjective, rough, outstanding, prominent, obvious)
5
bellying
5
convex(adjective, convexity, rounded, outward)
5
extended(adjective, rough, outstanding, prominent, obvious)
5
tumid(adjective, bloated)
4
beetling(adjective, rough, outstanding, obvious, projecting)
4
outstanding(adjective, rough, obvious, projecting, protruding)
4
salient(adjective, rough, outstanding, obvious, projecting)
4
swelling(noun, adjective, mounting, protruding)
4
swollen
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APASmart Define. (2015). protuberant thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/protuberant/thesaurus/synonyms
ChicagoSmart Define. 2015. "protuberant thesaurus" https://smartdefine.org/protuberant/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, protuberant thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/protuberant/thesaurus/synonyms>.
MLASmart Define. "protuberant thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/protuberant/thesaurus/synonyms>