-2
opponent
-2
formidable
-2
reactionary
-2
resistance
-2
draconian
-2
duelist
-2
foe
-2
fogey
-2
fogeyish
-2
grim
-3
harsh
-3
dogged
-3
preventive
-3
unappeasable
-4
obstructionist
-4
diehard
-4
negative
<123>
10 years ago|4.7k views|share |citing 
APASmart Define. (2016). activist thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/activist/thesaurus/antonyms
ChicagoSmart Define. 2016. "activist thesaurus" https://smartdefine.org/activist/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, activist thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/activist/thesaurus/antonyms>.
MLASmart Define. "activist thesaurus" 3 March 2016. Web. 25 September 2026. <https://smartdefine.org/activist/thesaurus/antonyms>