bunch vs clump

bunch and clump both are nouns.

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

As nouns, bunch and clump are synonyms defined as:

Other synonyms of bunch include cluster, clustering.

As verbs, bunch and clump are synonyms defined as:

Other synonyms of bunch include bundle, cluster.

As verbs, clump is a hypernym of bunch; that is, clump is a word with a broader meaning than bunch:

Other hypernyms of bunch include cluster, constellate, flock.

bunch (noun)	clump (noun)
a grouping of a number of similar things	a heavy dull sound (as made by impact of heavy objects)
an informal body of friends	a grouping of a number of similar things
any collection in its entirety	a compact mass

bunch (verb)	clump (verb)
gather or cause to gather into a cluster	gather or cause to gather into a cluster
form into a bunch	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