An example is this:
I had to fight a bigger person.
My mom and dad are much bigger then me.
I was in a midst of a fight
"He aided in the prevention of the fight"
I intervened in between my friends,they were about to fight.
My brother instigated my fight with the neighbor.
Yes. Bigger is the comparative adjective in that sentence.
The bell rang and the two boxers were ready to fight for the world title.
he had the guts to fight the bad guy
The scheduled fight was Giovanni vs. Cartel.
He insulted me; I will fight him man to man.
You will need a bigger hammer to drive that nail.
I masturbating my anal and vagina everyday to get bigger as hole.