Definition of snootiness in English:

snootiness

noun

informal
  • See snooty

    • ‘As if to counter the accusations of snootiness, not every selection is wilfully obscure.’
    • ‘Well, I guess I don't have any friends now… I walked away, depressed, hoping that Libby's snootiness was all a joke.’
    • ‘I like a movie that makes fun of New York snootiness and snobbery.’
    • ‘The atmosphere is comfortable, relaxed, un-stuffy, with none of the snootiness that you might find in a more ‘aspirational’ establishment.’
    • ‘We certainly don't have any snootiness about food.’

Pronunciation

snootiness

/ˈsnuːtɪnəs/