fighter

/ˈfaɪ.tə(ɹ)/

ot noun

A person who fights; a combatant.
A warrior; fighting soldier.
A pugnacious, competitive person.
(eulogistic) A person with a strong determination to resist protracted or severe adversity, especially illness.

Manbalar: Wiktionary (Free Dictionary API orqali), Datamuse, Tatoeba (CC BY 2.0 FR), MyMemory.