clod vs lubber

clod and lubber both are nouns.

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

As nouns, clod and lubber are synonyms defined as:

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

clod (noun)	lubber (noun)
a compact mass	an awkward stupid person
an awkward stupid person	an inexperienced sailor; a sailor on the first voyage