57 entries under competitor topic. ×

1
calumniator(noun, someone, rival, opponent)
1
defamer(noun, someone, rival, opponent)
1
defiler(noun, someone, rival, opponent)
1
fifth column(noun, expression, someone, rival, opponent)
1
guerrilla(noun, someone, rival, opponent)
1
match(noun, opposition, rival, opponent)
1
opposite number(noun, expression, rival, opponent, attacker)
1
prosecutor(noun, someone, rival, opponent)
1
saboteur(noun, someone, rival, opponent)
1
seditionist(noun, someone, rival, opponent)
1
slanderer(noun, someone, rival, opponent)
1
traducer(noun, someone, rival, opponent)
0
spy(noun, someone, rival, opponent)
0
vilifier(noun, someone, rival, opponent)
0
equal(opponent, opposing, competing)
0
equivalent
0
peer
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APASmart Define. (2016). enemy thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/enemy/thesaurus/synonyms
ChicagoSmart Define. 2016. "enemy thesaurus" https://smartdefine.org/enemy/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, enemy thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/enemy/thesaurus/synonyms>.
MLASmart Define. "enemy thesaurus" 30 March 2016. Web. 22 September 2026. <https://smartdefine.org/enemy/thesaurus/synonyms>