As nouns the difference between offender and perpetrator
is that offender is one who gives or causes offense while perpetrator is one who perpetrates; especially, one who commits an offence or crime.
offender
English
Alternative forms
* offendor (obsolete)
* offendour (obsolete)
Noun
(
en noun)
One who gives or causes offense.
A person who commits an offense against the law, a lawbreaker.
Synonyms
* See also
Derived terms
* juvenile offender
* repeat offender
Anagrams
*
*
perpetrator
English
Noun
(
en noun)
One who perpetrates; especially, one who commits an offence or crime.
Synonyms
* arrestee, prisoner
* (slang) perp, collar
* See also