Meaning of unfavourite in English:

unfavourite

Pronunciation /ʌnˈfeɪv(ə)rɪt/

adjective

informal attributive
  • Least favourite; most disliked.

    • ‘she was the unfavourite one of her mother's three children’
    • ‘A huge crowd queued excitedly for the opportunity to slap some foam on their favourite (or unfavourite) teacher.’
    • ‘He's always been one of my most unfavourite actors ever; this just makes it official.’