chunk vs clump

chunk and clump both are nouns.

Word	Noun	Adjective	Verb	Adverb
chunk	Yes	No	Yes	No
clump	Yes	No	Yes	No

As nouns, chunk and clump are synonyms defined as:

Other synonyms of chunk include ball, clod, glob, lump.

chunk (noun)	clump (noun)
a compact mass	a heavy dull sound (as made by impact of heavy objects)
a substantial amount	a grouping of a number of similar things
	a compact mass

chunk (verb)	clump (verb)
group or chunk together in a certain order or place side by side	gather or cause to gather into a cluster
put together indiscriminately	walk clumsily
	come together as in a cluster or flock
	make or move along with a sound as of a horse's hooves striking the ground