Above-mentioned and High-hat

Above-mentioned adjective - Mentioned or named earlier in the same text.

High-hat and above-mentioned are semantically related. In some cases you can use "High-hat" instead an adjective phrase "Above-mentioned".

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.

Above-mentioned and high-hat are semantically related. Sometimes you can use "Above-mentioned" instead an adjective phrase "High-hat".