stumblebum vs goon

stumblebum and goon both are nouns.

Word	Noun	Adjective	Verb	Adverb
stumblebum	Yes	No	No	No
goon	Yes	No	No	No

As nouns, stumblebum and goon are synonyms defined as:

Other synonyms of stumblebum include clod, gawk, lout, lubber, lummox, lump, oaf.

stumblebum (noun)	goon (noun)
an awkward stupid person	an awkward stupid person
a second-rate prize fighter	an aggressive and violent young criminal