unleasher
Setter of free
One who unleashes—releases something restrained or held back.
The word usually appears in dramatic or hyperbolic contexts: the unleasher of chaos, unleasher of ancient evils.
It emphasizes agency in setting powerful forces free.
One who frees others
- liberatorOne who frees others
- freerLess constrained
- releaserOne who liberates
- delivererOne who brings goods
rescuer · savior · abolitionist · discharger · redeemer
One who provokes action
- provocateurOne who deliberately incites
- initiatorOne who starts something
- activatorAgent that initiates
- triggerWhat initiates action
catalyst · enabler · facilitator · executor · perpetrator · originator · progenitor · inaugurator
Signal-strengthening electronic device
- escalatorAutomated people-lifting stairs
- acceleratorSpeed control mechanism
- magnifierOptical enlarging device
- boosterSomething that increases strength
enhancer · invigorator · energizer · strengthener · fortifier · compounder · exacerbator · aggravator
emancipator
One who frees others
deliverer · rescuer · savior · abolitionist · discharger · redeemer
instigator
One who provokes action
- provocateurOne who deliberately incites
- initiatorOne who starts something
- activatorAgent that initiates
trigger · catalyst · enabler · facilitator · executor · perpetrator · originator · progenitor · inaugurator · implementer
amplifier
Signal-strengthening electronic device
- escalatorAutomated people-lifting stairs
- acceleratorSpeed control mechanism
- magnifierOptical enlarging device
booster · enhancer · invigorator · energizer · strengthener · fortifier · compounder · exacerbator · aggravator · deepener
unleasherrestrainer
Something that holds back
container · suppressor · restrictor · limiter · confiner