There are various other words that can be used to convey the same meaning as "rebutting." Some of the synonyms of "rebutting" include disputing, refuting, countering, contradicting, discrediting, challenging, opposing, and negating. Rebutting implies an attempt to disprove or contradict something that has been said or argued by someone else. In certain contexts, other synonyms such as confuting, gazumping, overturning, falsifying, debunking, and disaffirming can also be used. The use of synonyms provides writers with a range of vocabulary to effectively communicate their arguments and ideas.