The definition of determined is someone with their mind made up about something.
An example of determined is a voter who goes into a voting booth knowing exactly who they'll be voting for.
- having one's mind made up; decided; resolved
- resolute; unwavering
- Marked by or showing determination; resolute: was engaged in a protracted struggle with a determined enemy.
- Decided or resolved: She is determined to be a doctor.
(comparative more determined, superlative most determined)
- simple past tense and past participle of determine