clapperclaw vs blackguard

clapperclaw is not a noun while blackguard is a noun.

Word	Noun	Adjective	Verb	Adverb
clapperclaw	No	No	Yes	No
blackguard	Yes	No	Yes	No

As verbs, clapperclaw and blackguard are synonyms defined as:

Other synonyms of clapperclaw include abuse, shout.

clapperclaw (noun)	blackguard (noun)
	someone who is morally reprehensible

clapperclaw (verb)	blackguard (verb)
use foul or abusive language towards	use foul or abusive language towards
claw with the nails	subject to laughter or ridicule