fraudulence vs fraud

fraudulence and fraud both are nouns.

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

As nouns, fraudulence and fraud are synonyms defined as:

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

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

fraudulence (noun)	fraud (noun)
something intended to deceive; deliberate trickery intended to gain an advantage	intentional deception resulting in injury to another person
the quality of being fraudulent	something intended to deceive; deliberate trickery intended to gain an advantage
a fraudulent or duplicitous representation	the act of swindling by some fraudulent scheme
	a person who makes deceitful pretenses