goldbricking vs goofing off

goldbricking and goofing off both are nouns.

Word	Noun	Adjective	Verb	Adverb
goldbricking	Yes	No	No	No
goofing off	Yes	No	No	No

As nouns, goldbricking and goofing off are synonyms defined as:

Other synonyms of goldbricking include shirking, slacking, soldiering.

goldbricking (noun)	goofing off (noun)
the evasion of work or duty	the evasion of work or duty