Refutational

Part of speech: adjective

Definitions

1. Characterized by the ability or intent to disprove or counter arguments or claims in a logical manner
2. Pertaining to a style of reasoning that challenges the validity of opposing viewpoints through evidence and reasoning
3. Relating to processes or strategies employed to demonstrate the falsity of assertions or beliefs presented by others

Etymology: "Refutational" is a plain formation: the noun "refutation" (the act of disproving an argument or claim) with the adjectival suffix "-al" attached, producing a word meaning "of or relating to refutation." The noun itself comes from the Latin "refutare," meaning to repel, check, or drive back, which is also the source of "refute." The suffix "-al" comes from Latin "-alis" and was widely used in English to turn nouns into adjectives, as in "national" or "numerical." Adding it to "refutation" gives a word that describes things belonging to or characterised by the act of disproving, such as a "refutational argument" or a "refutational passage" in a debate or essay.

Synonyms: disproving, contradicting, invalidating, rebutting

Antonyms: confirmatory, supportive, affirmative