Find Synonyms
aider Synonyms
Another word for aider
Choosing another word for aider that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
• noun (Context 1)
A person who gives help, support, or assistance to another, especially in the legal phrase 'aider and abettor' denoting someone who assists in the commission of a crime.
Usage Example
"The prosecution charged the getaway driver as an helper and abettor in the bank robbery."
Strongest
helper
assistant
Strong
supporter
abettor
accomplice
accessory
Opposites of aider
The opposite of aider shifts depending on context. Common opposites include:
obstructor
adversary
opponent
antagonist
Cite this Entry
Wordmom. (2026). Synonyms for Aider. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/aider