refutative

or re·fut·a·to·ry

[ri-fyoo-tuh-tiv or ri-fyoo-tuh-tawr-ee, ‐tohr-ee]
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adjective

tending to refute; pertaining to refutation: refutative evidence.

Origin of refutative

First recorded in 1645–55; refutat(ion) + -ive
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for refutative

Historical Examples of refutative