one associated with another in wrongdoing <the man who drove the getaway car in the bank robbery was arrested as an aider and abettor> Related Words collaborationist
, state's evidence
someone associated with another to give assistance or moral support <without all the neighborhood kids as abettors, I would never have gotten all my chickens back in their coop> Related Words empathizer
Variants of ABETTOR
abettor also abetter
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