Hot and Heated up

Hot adjective - Used of physical heat; having a high or higher than desirable temperature or giving off heat or feeling or causing a sensation of heat or burning.

Heated up and hot are semantically related. In some cases you can use "Heated up" instead an adjective "Hot".

Nearby Word: hotly

Heated up adjective - Made warm or hot (`het' is a dialectal variant of `heated').

Hot and heated up are semantically related. You can use "Hot" instead the phrase "Heated up" as a verb or an adjective.