unblinking
/ʌnˈblɪŋkɪŋ/Definitions
1. adjective
having or showing an unwavering gaze or steady attention
“The unblinking gaze of the snake unnerved the hiker.”
2. adverb
in a steady or unwavering manner
“She worked unblinking for hours to complete the project.”
3. noun
a steady or unwavering stare or gaze
“The unblinking of the hypnotist left her in a trance.”