Definition of fantabulous in English:

fantabulous

adjective

informal
  • Excellent; wonderful.

    ‘a fantabulous prize’
    • ‘Anyway, here's the list of fantabulous prizes.’
    • ‘I envisioned returning from my vacation energized and looking fantabulous.’
    • ‘Is it an amazingly fantabulous movie that will be counted as a classic?’
    • ‘Every week she compiles a selection of amazingly fantabulous poetry, you get everything from the obscure and abstract to the essential and classic.’
    • ‘And what if I meet some fantabulous guy there and we fall in love-?’
    excellent, wonderful, marvellous, magnificent, superb, splendid, glorious, sublime, lovely, delightful, first-class, first-rate, outstanding
    View synonyms

Origin

1950s: blend of fantastic and fabulous.

Pronunciation:

fantabulous

/fanˈtabjʊləs/