As nouns the difference between perpetrator and scammer
is that perpetrator is one who perpetrates; especially, one who commits an offence or crime while scammer is (slang) a swindler, cheat.
perpetrator
English
Noun
(
en noun)
One who perpetrates; especially, one who commits an offence or crime.
Synonyms
* arrestee, prisoner
* (slang) perp, collar
* See also
scammer
English
Noun
(
en noun)
(slang) A swindler, cheat.
See also
* scam