There are various synonyms for the phrase "hot seat" which is often used to describe a situation where an individual is facing intense questioning or scrutiny. Some common synonyms for the "hot seat" include "hot spot," "hot zone," "hot chair," or "hot bench." Additionally, the phrase "firing line" can be used to describe a similar situation. Other synonyms that describe a challenging situation can include "under the gun," "in the spotlight," or "in the center of attention." Regardless of the phrase used, all of these synonyms have the same meaning, reflecting a situation of intense pressure or scrutiny.