3
bold
3
distended
3
eminent
3
excrescent
3
obtrusive(adjective, rough, outstanding, prominent, obvious)
3
turgid
2
beetle
2
bulblike
2
bulge
2
conspicuous(adjective, prominent, unmistakable)
2
embossed(adjective, rough, outstanding, obvious, convexity)
2
extruding
2
jut
2
overhanging
2
prognathous(prominent, conspicuous, unmistakable)
2
tumescent
1
aberrant(uneven, unbalanced, bumpy, lumpy, unequal)
1
amorphous(uneven, unbalanced, bumpy, lumpy, unequal)
1
arched
1
arresting(adjective, rough, outstanding, obvious, projecting)
11 years ago|3.9k views|share |citing 
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>