fanatical
/fəˈnætɪkəl/
adjective
- Extremely enthusiastic or devoted, often in an excessive or unreasonable way.
- Her fanatical dedication to her studies earned her top grades but left her with no social life.
- The fans were fanatical, camping outside the stadium for three days before the concert.
- The dictator's fanatical followers would do anything he commanded.
Antonyms