— unquestionableness , n. — unquestionably , adv.
/un kwes"cheuh neuh beuhl/ , adj.
1. not open to question; beyond doubt or dispute; indisputable; undeniable; certain: an unquestionable fact.
2. above criticism; unexceptionable: a man of unquestionable principles.
[ 1590-1600; UN- 1 + QUESTIONABLE ]