Cloudbursts are intense and sudden rainfall events that can cause flash floods and landslides. There are many synonyms for cloudbursts, including downpour, deluge, torrential rain, heavy rainfall, and rainstorm. These words are often used interchangeably and describe the same phenomenon of heavy rain falling in a short period of time. Other related words include monsoon, thunderstorm, and tempest, all of which can produce cloudbursts. It is important to understand the different words and their meanings when describing weather phenomena, as each word can convey specific details about the intensity and duration of the rain event.