abettor
5 antonyms for abettor — opposites grouped by meaning.
Noun — A person who helps or encourages someone else to commit a crime.
Synonyms by Meaning
1. noun
A person who helps or encourages someone else to commit a crime.
abetter
2. noun
A person who supports or backs someone or something.
Opposites
Antonyms
Etymology
Came into English from Middle English abettour, from Anglo-Norman abettour, formed from Old French abeter and -our ("-or"). See abet.
Full origin of abettor →