unwavering
adjective
[ ʌnˈweɪv(ə)rɪŋ ]
• not wavering; steady or resolute.
• "she fixed him with an unwavering stare"
Similar:
steady,
fixed,
resolute,
resolved,
firm,
steadfast,
decided,
unswerving,
unfluctuating,
unhesitating,
unfaltering,
unvacillating,
untiring,
tireless,
unflagging,
indefatigable,
persistent,
unyielding,
relentless,
unremitting,
unrelenting,
sustained,
inexorable,
unshakeable,