The antonyms for the term "most buzzing" can vary depending on the context of the sentence, but some possible opposite words include "quietest," "dullest," "calmest," "still," "inactive," "peaceful," and "serene." If someone is describing a place that is usually very active, but it is now very silent, they would use the word "quietest" to convey that image accurately. If someone wants to convey the image of a place or event that does not elicit excitement, they might use the word "dullest" instead. These antonyms can help writers, speakers, and readers better understand and express the nuances and tones of language, leading to better communication.