What is another word for subject to high heat?
Pronunciation: [sˈʌbd͡ʒɛkt tə hˈa͡ɪ hˈiːt] (IPA) 
The phrase "subject to high heat" could be replaced with a number of synonyms in order to convey the same meaning in different ways. Some options might include "exposed to extreme temperatures," "impacted by intense heat," "operating under arduous thermal conditions," or simply "heated aggressively." Depending on the context in which the phrase is being used, different synonyms may be more or less appropriate. However, all of these options convey the basic idea that something is being subjected to very high levels of heat or thermal stress, suggesting that it may be at risk of damage or malfunction as a result.
