"Sat in" is a phrase that describes someone taking a seated position in a particular space. However, there are several synonyms that can be used to describe a similar action. "Perched" can refer to someone sitting in a high place with their knees bent, while "planted" suggests someone settling firmly into their seat. "Occupied" emphasizes the idea of someone taking up space, while "nestled" suggests a sense of comfort in a particular spot. "Resting" connotes someone taking a break, while "settled" implies a sense of having found a comfortable and secure position. Ultimately, different synonyms for "sat in" can help to convey specific nuances and shades of meaning.