Pertusion is a word that refers to a sudden burst or outburst of emotion or energy. There are several synonyms for this word, including explosion, eruption, outburst, and burst. Each of these words can be used to describe a sudden release of energy or emotion, such as a volcano erupting or a person exploding with anger. Other synonyms for pertusion include surge, spurt, and rush, all of which suggest a sudden and powerful release of energy. These words can be used in a variety of contexts to describe different types of events, from natural disasters to emotional outbursts.