Meaning of fanatical

1. She was a fanatical supporter of the team, never missing a single game.
2. His fanatical devotion to his favorite band led him to attend every concert they performed.
3. The cult leader had a fanatical following who would do anything he asked.
4. She had a fanatical love for collecting vintage dolls, amassing hundreds of them in her home.
5. The dictator ruled with a fanatical grip on power, silencing any dissenting voices.
6. His fanatical obsession with cleanliness led him to scrub his house from top to bottom every day.
7. The religious sect was known for its fanatical beliefs and strict rules.
8. The politician's fanatical dedication to his cause made him a formidable opponent in debates.
9. The scientist's fanatical pursuit of knowledge drove him to work long hours in the lab.
10. The fanatical sports fan painted his face in the team's colors for every game.