determined
Definitions
Having made a firm decision and being resolved not to change it.
Possessing a character or nature that is purposeful and unwavering.
Ascertained or established exactly after investigation or calculation.
Examples
She was determined to finish the marathon despite the rainy weather.
The team remained determined to win the championship after their previous defeat.
His determined expression showed that he would not give up on his goals.
Synonyms
resolute steadfast persistent decisive purposeful unwavering tenacious
Antonyms
hesitant indecisive vacillating irresolute wavering uncertain fickle