"snootier" in the adjective sense
1. bigheaded, persnickety, snooty, snot-nosed, snotty, stuck-up, too big for one's breeches, uppish
used colloquially) overly conceited or arrogant
"a snotty little scion of a degenerate family"-Laurent Le Sage
Source: WordNet® (An amazing lexical database of English)
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