determined
de-ter-mined
adjective
Having a strong resolve to achieve a goal, not easily swayed.
"She was determined to win the race."
verb
Officially decided, established, or discovered after investigation.
"The cause of the fire was determined."
Thesaurus
Synonyms: compulsive, driven, ambitious, observed, ascertained, discovered, stubborn, unregenerate, obstinate, set, dictated, settled
Antonyms: undetermined