unwaving
/ʌnˈweɪvərɪŋ/Definitions
1. adjective
firmly fixed or determined in opinion or purpose
“She stood with unwavering resolve in the face of adversity.”
2. adverb
without wavering
“He walked unwaveringly towards the finish line.”
3. noun
a quality or characteristic of being unwavering
“Her unwavering loyalty to her friends was admirable.”