The meaning of idiom snowball effect is a situation in which something grows bigger or more important at an ever-increasing rate.<\/p>\n\n\n\n
The idiom snowball effect\u00a0comes from picturing a snowball rolling down a slope. It grows bigger with more snow and becomes stronger and faster as it moves below. People primarily use it symbolically in writings to represent a situation that begins tiny and increases in momentum and power as it progresses. <\/p>\n\n\n\n
The snowball effect can be both negative and positive. Importance, celebrity, danger and fortune are all things that can snowball.<\/p>\n\n\n\n