acrasia

Multiple Entries:
  acrasia    akrasia  

Concise Oxford English Dictionary © 2008 Oxford University Press:
acrasia

▶noun variant spelling of akrasia.

Concise Oxford English Dictionary © 2008 Oxford University Press:
akrasia /əˈkreɪzɪə, əˈkrasɪə/ (also acrasia)

▶noun chiefly Philosophy weakness of will, leading to someone acting against their better judgement.

– derivatives
akratic adjective.

– origin C19: from Gk, from a- ‘without’ + kratos ‘power, strength’.