Strong’s Greek
G369 — anantirrhetos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἀναντιρρήτως
anantirrhetos — pronounced an-an-tir-hray'-toce
adverb from 368; promptly:--without gainsaying. see GREEK for 368
1 occurrence in the KJV.
Acts 10:29
Therefore came I unto you without gainsaying, as soon as I was sent for: I ask therefore for what intent ye have sent for me?