goldbrick vs nobble

goldbrick is a noun but nobble is not a noun.

Word	Noun	Adjective	Verb	Adverb
goldbrick	Yes	No	Yes	No
nobble	No	No	Yes	No

As verbs, goldbrick and nobble are synonyms defined as:

Other synonyms of goldbrick include bunco, con, defraud, diddle, hornswoggle, mulct, rook, scam, short-change, swindle, victimize.

goldbrick (noun)	nobble (noun)
anything that is supposed to be valuable but turns out to be worthless
a brick-shaped block that looks like gold but is not
an idle worthless person
a soldier who performs his duties without proper care or effort

goldbrick (verb)	nobble (verb)
avoid (one's assigned duties)	disable by drugging
deprive of by deceit	take away to an undisclosed location against their will and usually in order to extract a ransom
	make off with belongings of others
	deprive of by deceit