Definition of self-forgetful in English:

self-forgetful

adjective

  • Forgetful of one's self or one's needs.

    ‘true, self-forgetful charity’
    • ‘Jane often showed that self-forgetful ecstasy when absorbed in some subject or pursuit.’
    • ‘The purpose of watching a dance or looking at a painting is to experience a mood, ‘a kind of enjoyment which is self-forgetful and transporting’.’

Pronunciation

self-forgetful

/sɛlffəˈɡɛtfʊl/