Someone who is very, very ready to fight for their beliefs.
This word can make people think of someone who is very serious and maybe a little scary.
Examples:
The supermilitant always talks about fighting.
The supermilitant is very serious about their beliefs.
The supermilitant is always ready to fight.
The supermilitant wants to fight for everything!
The supermilitant is so ready to fight, they even fight about what to eat for lunch.
The supermilitant is like a superhero who only fights for their beliefs.