Definition of megalomanic in English:

megalomanic

adjective

  • See megalomania

    • ‘His extensive knowledge of historical style contributed to, but was submerged beneath, forms dictated by megalomanic fantasies.’
    • ‘Here we find many of the more megalomanic conclusions: ‘I am God’; ‘I want to be the brightest light, the greatest sun.’’
    • ‘Seriously, just how do people get these megalomanic notions?’

Pronunciation

megalomanic

/-ˈmanik/