General escape:
* Flee
* Get away
* Run away
* Break free
* Elude
* Avoid
* Slip away
Escape from confinement:
* Break out
* Get out
* Abscond
* Bolt
* Make a getaway
Escape from danger:
* Evade
* Dodge
* Outwit
* Avoid
* Outmaneuver
Escape from reality:
* Retreat
* Withdraw
* Divert
* Disengage
* Disconnect
Escape from a negative situation:
* Get out of
* Leave
* Remove oneself
* Withdraw from
Escape from a particular feeling:
* Shun
* Avoid
* Suppress
* Supplant
* Submerge
More literary synonyms:
* Abjure
* Abnegate
* Elapse
* Evanesce
* Expatriate
* Secede
The best synonym to use depends on the specific context and the nuance you want to convey.