Synonyms|589Antonyms|111|Broader|9Narrower|7Related|312
4
antagonist
4
opponent
3
adversary(noun, supporter, opponent)
3
mentor
2
enemy
2
foe
1
advancer
1
attacker
1
counteractive
1
critic
1
demon
1
detractor
1
incipient
1
opposer
1
renegade
0
abandoner
0
abolisher
0
accuser
0
actor
0
antithesis
For more, visit Backer on Power Thesaurus
10 years ago|1k views|share |citing 
APASmart Define. (2016). backer thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/backer/thesaurus/antonyms
ChicagoSmart Define. 2016. "backer thesaurus" https://smartdefine.org/backer/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, backer thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/backer/thesaurus/antonyms>.
MLASmart Define. "backer thesaurus" 30 March 2016. Web. 22 September 2026. <https://smartdefine.org/backer/thesaurus/antonyms>