45 entries under competitor topic. ×

5
assailant(noun, person, opposition, disturbance, agent)
5
attacker(noun, person, opposition, disturbance, agent)
4
betrayer(noun, opposition, agent, villain, rebel)
3
asperser(noun, opposition, agent, villain, rebel)
3
calumniator(noun, opposition, agent, villain, rebel)
2
archenemy(noun, opposition, agent, villain, rebel)
2
assassin(noun, opposition, agent, villain, rebel)
2
backbiter(noun, opposition, agent, villain, rebel)
2
bad person(noun, expression, opposition, agent, villain)
2
defamer(noun, opposition, agent, villain, rebel)
2
disputant(noun, opposition, agent, villain, rebel)
2
emulator(noun, opposition, agent, villain, rebel)
2
enemy(noun, someone, rival, opponent)
2
falsifier(noun, opposition, agent, villain, rebel)
2
fifth column(noun, expression, opposition, agent, villain)
2
guerrilla(noun, opposition, agent, villain, rebel)
2
inquisitor(noun, opposition, agent, villain, rebel)
2
invader(noun, opposition, agent, villain, rebel)
2
murderer(noun, opposition, agent, villain, rebel)
2
other side(noun, expression, opposition, agent, villain)
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APASmart Define. (2015). defiler thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/defiler/thesaurus/synonyms
ChicagoSmart Define. 2015. "defiler thesaurus" https://smartdefine.org/defiler/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, defiler thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/defiler/thesaurus/synonyms>.
MLASmart Define. "defiler thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/defiler/thesaurus/synonyms>