Bible Dictionaries
Gainsay

King James Dictionary

GAINSA'Y, Eng. against. To contradict to oppose in words to deny or declare not to be true what another says to controvert to dispute applied to persons, or to propositions, declarations or facts.

I will give you a mouth and wisdom, which all your adversaries shall not be able to gainsay nor resist. Luke 21

Bibliography Information
Entry for 'Gainsay'. King James Dictionary. https://www.studylight.org/​dictionaries/​eng/​kjd/​g/gainsay.html.