What does "debater" mean?

One who debates or participates in a debate; one who argues.

What is a synonym for "debater"?

Common synonyms include: arguer, adducer, advocate, apologist, arguer, argufier.

noun

noun ·3 syllables ·Uncommon ·College level

Noun

1
One who debates or participates in a debate; one who argues.
"William is a great debater."
2
someone who engages in debate wordnet

"One of the most important skills a debater can have is to deliver cogent arguments in a clear manner."

From debate + -er.