5
abetter
2
stirrer
1
agitator
1
demagogue
1
stimulus(noun, block, provocation)
1
exciter
1
incendiary
1
instigator
1
irritant
1
propellant
1
provocateur
1
shot in the arm
1
turn-on
0
firebrand
0
fomenter
0
ringleader
0
setter-on
0
stimulator
-1
troublemaker
-1
troubler
<12>
10 years ago|482 views|share |citing 
APASmart Define. (2016). tranquilizer thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/tranquilizer/thesaurus/antonyms
ChicagoSmart Define. 2016. "tranquilizer thesaurus" https://smartdefine.org/tranquilizer/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2016, tranquilizer thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/tranquilizer/thesaurus/antonyms>.
MLASmart Define. "tranquilizer thesaurus" 18 February 2016. Web. 21 September 2026. <https://smartdefine.org/tranquilizer/thesaurus/antonyms>