humbug vs fraudulence

humbug and fraudulence both are nouns.

Word	Noun	Adjective	Verb	Adverb
humbug	Yes	No	Yes	No
fraudulence	Yes	No	No	No

As nouns, humbug and fraudulence are synonyms defined as:

humbug and fraudulence: something intended to deceive; deliberate trickery intended to gain an advantage

Other synonyms of humbug include dupery, fraud, hoax, put-on.

humbug (noun)	fraudulence (noun)
something intended to deceive; deliberate trickery intended to gain an advantage	something intended to deceive; deliberate trickery intended to gain an advantage
pretentious or silly talk or writing	the quality of being fraudulent
communication (written or spoken) intended to deceive	a fraudulent or duplicitous representation

humbug (verb)	fraudulence (verb)
trick or deceive