Superlative form of snooty: most snooty.(adjective)
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Use "snootiest" in a sentence
"Having established credibility and earned the respect of even the snootiest literary circles, graphic novels are taking the opportunity to revolutionize the way we read."
"Be a waitress at the snootiest boite in town, and pay attention to how your customers look, how they talk, how they tip."
"Even the snootiest stores are open to quiet negotiation."