adj.
Pronunciation: - ' r ē z-ni ŋ , - ' r ē -z ə n-i ŋ
Function: adjective
Date: 1751
: not reasoning especially : not moderated or controlled by reason < unreasoning fear>
– un · rea · son · ing · ly \ - ' r ē z-ni ŋ -l ē , - ' r ē -z ə n-i ŋ - \ adverb