gibbosity vs prominence

gibbosity and prominence both are nouns.

Word	Noun	Adjective	Verb	Adverb
gibbosity	Yes	No	No	No
prominence	Yes	No	No	No

As nouns, gibbosity and prominence are synonyms defined as:

gibbosity and prominence: something that bulges out or is protuberant or projects from its surroundings

Other synonyms of gibbosity include bulge, bump, excrescence, extrusion, gibbousness, hump, jut, protrusion, protuberance, swelling.

gibbosity (noun)	prominence (noun)
something that bulges out or is protuberant or projects from its surroundings	relative importance or fame
	something that bulges out or is protuberant or projects from its surroundings
	the state of being prominent: widely known or eminent