High-hat and Preexistent

High-hat adjective - Being or characteristic of a person who has an offensive air of superiority and tends to ignore or disdain anyone regarded as inferior.

Preexistent and high-hat are semantically related. In some cases you can use "Preexistent" instead an adjective phrase "High-hat".

Preexistent adjective - Existing previously or before something.

High-hat and preexistent are semantically related. Sometimes you can use "High-hat" instead an adjective "Preexistent".