tuberosity vs tubercle

tuberosity and tubercle both are nouns.

Word	Noun	Adjective	Verb	Adverb
tuberosity	Yes	No	No	No
tubercle	Yes	No	No	No

As nouns, tuberosity and tubercle are synonyms defined as:

tuberosity and tubercle: a protuberance on a bone especially for attachment of a muscle or ligament

Other synonyms of tuberosity include eminence.

tuberosity (noun)	tubercle (noun)
a protuberance on a bone especially for attachment of a muscle or ligament	a protuberance on a bone especially for attachment of a muscle or ligament
	small rounded wartlike protuberance on a plant
	a swelling that is the characteristic lesion of tuberculosis