There are several synonyms for the word "combatted" that can be used when describing a confrontation or resistance against something. One word that can be used is "fought," which implies a physical or verbal struggle against an opponent. Another synonym is "challenged," which suggests questioning or opposing an idea or belief. "Confronted" is another option, which denotes facing and dealing with a difficult situation head-on. A more dramatic word is "battled," which implies a long and intense struggle against a foe or obstacle. Ultimately, the choice of synonym depends on the context and degree of conflict being described.