What is the synonym for quell?

There are many synonyms for "quell," depending on the specific context. Here are some options:

General suppression:

* Suppress

* Subdue

* Stifle

* Extinguish

* Douse

* Silence

* Pacify

* Calm

* Soothe

* Assuage

* Abate

* Check

* Curb

* Restrain

* Contain

Specific to emotions:

* Allay

* Ease

* Relieve

* Compose

* Appease

Specific to violence/rebellion:

* Put down

* Crush

* Quash

* Suppress

* Conquer

The best synonym to use will depend on the specific meaning you want to convey.