1933, American English, from escape (n.) in the mental/emotional sense + -ism.
his alcohol problem was a form of escapism
escapable
escapade
escape
escapee
escapement
escapism
escapist
escapologist
escargot
escarole
escarp
)window.location='https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=byronic106@yahoo.com&lc=US&item_name=Donation+to +Help+Keep+Etymonline+Free+and+Open&no_note=0&cn=&curency_code=USD&bn=PP-DonationsBF:btn_donateCC_LG.gif:NonHosted'){kind=link}