Dict: strongs - gainsaying
Strongs:
G369 @ ἀναντιῤῥήτως anantirrhētōs an-an-tir-hray'-toce Adverb from G368; promptly: - without gainsaying.
G485 @ ἀντιλογία antilogia an-tee-log-ee'-ah From a derivative of G483; dispute disobedience: - contradiction gainsaying strife.