lubber vs lump

lubber and lump both are nouns.

Word	Noun	Adjective	Verb	Adverb
lubber	Yes	No	No	No
lump	Yes	No	Yes	No

As nouns, lubber and lump are synonyms defined as:

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

lubber (noun)	lump (noun)
an awkward stupid person	a compact mass
an inexperienced sailor; a sailor on the first voyage	a large piece of something without definite shape
	an awkward stupid person
	an abnormal protuberance or localized enlargement

lubber (verb)	lump (verb)
	group or chunk together in a certain order or place side by side
	put together indiscriminately