Expounder
Part of speech: noun
Definition: A person who expounds, explains
Expositor
Part of speech: noun
Definition: A person who expounds; a commentator
Expounder as a noun is a person who expounds, explains while Expositor as a noun is a person who expounds; a commentator
Part of speech: noun
Definition: A person who expounds, explains
Part of speech: noun
Definition: A person who expounds; a commentator
We hope you now know whether to use Expounder or Expositor in your sentence.