IPA: /ʌnˈblɪŋkɪŋli/
KK: /ʌnˈblɪŋkɪŋli/
In a way that shows no hesitation or fear; without showing any emotion or reaction.
She stared unblinkingly at the bright lights, refusing to look away.
Unblinkingly → It is formed from "un-" (meaning not) and "blink" (from Old English "blincan", meaning to close the eyes briefly) and the suffix "-ingly" (indicating a manner of doing something). The word describes the manner of doing something without closing the eyes, implying a steady or unwavering gaze.
Think of 'not closing your eyes' ('un-') while 'blinking' ('blink') — that's why unblinkingly means to do something with a steady gaze.