17
opponent
15
foe
12
enemy
10
beneficiary
8
attacker
7
antagonist
6
robber
4
opposer
3
challenger
2
beggar
1
adversary
1
arrester
1
assail
1
blighter
1
cheater
1
collector
1
doorknocker
1
oppressor
1
witch(noun, support, innocent, patron, guardian)
1
donee
11 years ago|5.4k views|share |citing 
APASmart Define. (2015). benefactor thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/benefactor/thesaurus/antonyms
ChicagoSmart Define. 2015. "benefactor thesaurus" https://smartdefine.org/benefactor/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, benefactor thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/benefactor/thesaurus/antonyms>.
MLASmart Define. "benefactor thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/benefactor/thesaurus/antonyms>