exterminate vs eradicate

exterminate and eradicate both are verbs.

Word	Noun	Adjective	Verb	Adverb
exterminate	No	No	Yes	No
eradicate	No	No	Yes	No

As verbs, exterminate and eradicate are synonyms defined as:

Other synonyms of exterminate include extirpate, root out, uproot.

exterminate (verb)	eradicate (verb)
kill en masse; kill on a large scale; kill many	kill in large numbers
destroy completely, as if down to the roots	destroy completely, as if down to the roots