ἀκατάγνωστος G176
akatágnōstos · ak-at-ag'-noce-tos · Adjective
from Α (as a negative particle) and a derivative of καταγινώσκω; unblamable:--that cannot be condemned.
1 Occurrence in the King James Bible
Titus 2:8Sound speech, that cannot be condemned; that he that is of the contrary part may be ashamed, having no evil thing to say of you.