strong-minded
adjective
• not easily influenced by others; resolute and determined.
• "a strong-minded, independent woman"
Similar:
determined,
firm,
resolute,
resolved,
purposeful,
purposive,
sure,
self-disciplined,
strong-willed,
uncompromising,
unyielding,
unbending,
unwavering,
unswerving,
unfaltering,
unshakeable,
inexorable,
forceful,
persistent,
persevering,
tenacious,
dogged,
stubborn,
dedicated,
committed,
stalwart,
rock-ribbed,
gutsy,
spunky,
perseverant,
indurate,
