Low-down and Uncool

Low-down adjective - Not following or in accordance with standards of honor and decency.

Uncool and low-down are semantically related. In some cases you can use "Uncool" instead an adjective phrase "Low-down".

Uncool adjective - (spoken slang) unfashionable and boring.

Low-down and uncool are semantically related. Sometimes you can use "Low-down" instead an adjective "Uncool".