fighter
nounUK /ˈfaɪ.tər/
US /ˈfaɪ.tɚ/
A fighter is someone who fights or tries very hard to win.
The brave fighter never gave up in the match.
OTHER MEANINGS
2. A fast military airplane used to attack other planes.
The fighter jet flew high above the clouds.
3. Someone who keeps trying even when things are hard.
She is a real fighter and finished the race.
4. A person who takes part in a boxing or martial arts match.
The fighter trained every day for the big bout.