gouger vs fighter

gouger and fighter both are nouns.

Word	Noun	Adjective	Verb	Adverb
gouger	Yes	No	No	No
fighter	Yes	No	No	No

As nouns, fighter is a hypernym of gouger; that is, fighter is a word with a broader meaning than gouger:

Other hypernyms of gouger include battler, belligerent, combatant, scrapper.

gouger (noun)	fighter (noun)
a person who swindles you by means of deception or fraud	a high-speed military or naval airplane designed to destroy enemy aircraft in the air
an attacker who gouges out the antagonist's eye	someone who fights (or is fighting)
	someone who fights for a cause